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Hx8 Teaser 1 | HackNow
All CTF challenges
Reading Mode
Hard
Miscellaneous
Hx8 Teaser 1
26 Apr 2026
Points
+400
Statistics
1
Solutions
400
Points
Author
Neo Yamaguchi
First Blood
matrix_mx
24 Jul 2026
Description
lock
UZ only
TCP Lab
This challenge is a
TCP Lab
type. To solve it, you'll need the
nc
command in your terminal.
Launch TCP lab
Attachments
hackceler8-2023/LICENSE
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hackceler8-2023/game/shell.nix
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hackceler8-2023/game/requirements.txt
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hackceler8-2023/game/client.py
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hackceler8-2023/game/log.py
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hackceler8-2023/game/server.py
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hackceler8-2023/game/ludicer.py
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hackceler8-2023/game/pow.py
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hackceler8-2023/game/constants.py
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hackceler8-2023/game/.venv-shell.sh
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hackceler8-2023/game/ludicer_gui.py
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hackceler8-2023/game/README.md
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hackceler8-2023/game/network.py
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hackceler8-2023/game/scheduler.py
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hackceler8-2023/game/__init__.py
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hackceler8-2023/game/resources/im.png
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hackceler8-2023/game/map_loading/tilemap.py
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hackceler8-2023/game/map_loading/maps.py
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hackceler8-2023/game/map_loading/__init__.py
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hackceler8-2023/game/components/boss.py
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hackceler8-2023/game/components/player.py
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hackceler8-2023/game/components/flag.py
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hackceler8-2023/game/components/danmaku.py
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hackceler8-2023/game/components/env_element.py
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hackceler8-2023/game/components/weapon.py
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hackceler8-2023/game/components/fountain.py
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hackceler8-2023/game/components/ouch.py
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hackceler8-2023/game/components/moving_platform.py
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hackceler8-2023/game/components/exitarea.py
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hackceler8-2023/game/components/spike.py
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hackceler8-2023/game/components/portal.py
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hackceler8-2023/game/components/inventory.py
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hackceler8-2023/game/components/wall.py
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hackceler8-2023/game/components/explosion.py
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hackceler8-2023/game/components/magic_items.py
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hackceler8-2023/game/components/arena.py
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hackceler8-2023/game/components/soul.py
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hackceler8-2023/game/components/logic.py
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hackceler8-2023/game/components/door.py
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hackceler8-2023/game/components/projectile.py
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hackceler8-2023/game/components/switch.py
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hackceler8-2023/game/components/speed_tile.py
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hackceler8-2023/game/components/fire.py
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hackceler8-2023/game/components/boss_gate.py
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hackceler8-2023/game/components/textbox.py
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hackceler8-2023/game/components/__init__.py
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hackceler8-2023/game/engine/grenade.py
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hackceler8-2023/game/engine/rng.py
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hackceler8-2023/game/engine/danmaku.py
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hackceler8-2023/game/engine/map_switcher.py
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hackceler8-2023/game/engine/shop.py
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hackceler8-2023/game/engine/ludifier.py
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hackceler8-2023/game/engine/modifier.py
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hackceler8-2023/game/engine/logic.py
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hackceler8-2023/game/engine/quadtree.py
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hackceler8-2023/game/engine/hitbox.py
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hackceler8-2023/game/engine/generics.py
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hackceler8-2023/game/engine/animation.py
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hackceler8-2023/game/engine/sound.py
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hackceler8-2023/game/engine/sprite.py
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hackceler8-2023/game/engine/combat.py
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hackceler8-2023/game/engine/walk_data.py
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hackceler8-2023/game/engine/physics.py
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hackceler8-2023/game/engine/__init__.py
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hackceler8-2023/game/resources/objects/placeholder_item.tmx
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hackceler8-2023/game/resources/objects/spikes.png
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hackceler8-2023/game/resources/objects/flag.tsx
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hackceler8-2023/game/resources/objects/switch.png
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hackceler8-2023/game/resources/objects/fire.tmx
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hackceler8-2023/game/resources/objects/speed_tile.tsx
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hackceler8-2023/game/resources/objects/logic.tsx
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hackceler8-2023/game/resources/objects/placeholder_item.png
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hackceler8-2023/game/resources/objects/Boss_Gate.png
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hackceler8-2023/game/resources/objects/Boss_Gate.tsx
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hackceler8-2023/game/resources/objects/soul.png
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hackceler8-2023/game/resources/objects/speed_tile.png
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hackceler8-2023/game/resources/objects/Fire.tsx
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hackceler8-2023/game/resources/objects/switch.tmx
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hackceler8-2023/game/resources/objects/flag.tmx
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hackceler8-2023/game/resources/objects/switch.tsx
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hackceler8-2023/game/resources/objects/soul.tsx
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hackceler8-2023/game/resources/objects/Boss_Gate.tmx
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hackceler8-2023/game/resources/objects/spikes.tmx
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hackceler8-2023/game/resources/objects/spike_ouch.tmx
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hackceler8-2023/game/resources/objects/soul.tmx
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hackceler8-2023/game/resources/objects/Fire.png
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hackceler8-2023/game/resources/objects/logic.tmx
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hackceler8-2023/game/resources/objects/speed_tile.tmx
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hackceler8-2023/game/resources/objects/spikes.tsx
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hackceler8-2023/game/resources/objects/placeholder_item.tsx
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hackceler8-2023/game/resources/objects/spike_ouch.png
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hackceler8-2023/game/resources/objects/flag.png
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hackceler8-2023/game/resources/objects/spike_ouch.tsx
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hackceler8-2023/game/resources/objects/logic.png
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hackceler8-2023/game/resources/maps/example_platformer_map.json
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hackceler8-2023/game/resources/maps/hackceler_map.tmx
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hackceler8-2023/game/resources/maps/spike_map.tmx
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hackceler8-2023/game/resources/maps/space_level.png
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hackceler8-2023/game/resources/maps/speed_map.tmx
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hackceler8-2023/game/resources/maps/hackceler_test.tsx
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hackceler8-2023/game/resources/maps/logic_map.tmx
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hackceler8-2023/game/resources/maps/hackceler_tiles.png
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hackceler8-2023/game/resources/maps/danmaku_map.tmx
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hackceler8-2023/game/resources/maps/water_level.png
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hackceler8-2023/game/resources/maps/hackceler_map.tsx
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hackceler8-2023/game/resources/maps/boss_map.tmx
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hackceler8-2023/game/resources/maps/hackceler_map.png
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hackceler8-2023/game/resources/maps/tilemap_packed.png
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hackceler8-2023/game/resources/maps/hackceler_map_newtiles.tsx
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hackceler8-2023/game/resources/maps/tilemap_newtiles.png
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hackceler8-2023/game/resources/maps/first_level.tmx
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hackceler8-2023/game/resources/villain/explosion_big.tmx
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hackceler8-2023/game/resources/villain/villain.tsx
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hackceler8-2023/game/resources/villain/villain.tmx
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hackceler8-2023/game/resources/villain/explosion_small.tsx
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hackceler8-2023/game/resources/villain/explosion_big.png
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hackceler8-2023/game/resources/villain/explosion_big.tsx
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hackceler8-2023/game/resources/villain/explosion_small.tmx
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hackceler8-2023/game/resources/villain/explosion_small.png
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hackceler8-2023/game/resources/villain/villain.png
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hackceler8-2023/game/resources/textbox/Pixel.ttf
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hackceler8-2023/game/resources/textbox/choice-arrow.png
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hackceler8-2023/game/resources/textbox/bg.png
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hackceler8-2023/game/resources/textbox/more-arrow.png
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hackceler8-2023/game/resources/NPCs/Fancy_Racoon_NPC.tmx
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hackceler8-2023/game/resources/NPCs/Snake_NPC_Blue.tmx
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hackceler8-2023/game/resources/NPCs/Snake_NPC_Green.tsx
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hackceler8-2023/game/resources/NPCs/Snake_NPC_Green.png
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hackceler8-2023/game/resources/NPCs/Fancy_Racoon_NPC.png
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hackceler8-2023/game/resources/NPCs/Duck_NPC.tsx
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hackceler8-2023/game/resources/NPCs/Snake_NPC_Yellow.tsx
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hackceler8-2023/game/resources/NPCs/Duck_NPC.png
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hackceler8-2023/game/resources/NPCs/Racoon_NPC.png
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hackceler8-2023/game/resources/NPCs/Snake_NPC_Yellow.png
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hackceler8-2023/game/resources/NPCs/Snake_NPC_Blue.tsx
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hackceler8-2023/game/resources/NPCs/Snake_NPC_Green.tmx
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hackceler8-2023/game/resources/NPCs/Dog_NPC.tmx
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hackceler8-2023/game/resources/NPCs/Snake_NPC_Blue.png
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hackceler8-2023/game/resources/NPCs/Dog_NPC.png
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hackceler8-2023/game/resources/NPCs/Racoon_NPC.tmx
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hackceler8-2023/game/resources/NPCs/Fancy_Racoon_NPC.tsx
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hackceler8-2023/game/resources/NPCs/Dog_NPC.tsx
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hackceler8-2023/game/resources/NPCs/Snake_NPC_Yellow.tmx
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hackceler8-2023/game/resources/NPCs/Racoon_NPC.tsx
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hackceler8-2023/game/resources/NPCs/Duck_NPC.tmx
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hackceler8-2023/game/resources/character/AnimationSheet_OverheadMew.png
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hackceler8-2023/game/resources/character/AnimationSheet_Mew.png
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hackceler8-2023/game/resources/character/AnimationSheet_Noogler.png
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hackceler8-2023/game/resources/character/character.tmx
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hackceler8-2023/game/resources/character/AnimationSheet_Goggles.png
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hackceler8-2023/game/resources/character/AnimationSheet_Magnet.png
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hackceler8-2023/game/resources/character/popcat_mew.png
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hackceler8-2023/game/resources/character/AnimationSheet_OverheadMew.tsx
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hackceler8-2023/game/resources/character/AnimationSheet_Mew.tmx
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hackceler8-2023/game/resources/character/AnimationSheet_OverheadMew.tmx
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hackceler8-2023/game/resources/character/AnimationSheet_Boots.png
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hackceler8-2023/game/resources/character/AnimationSheet_Mew.tsx
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hackceler8-2023/game/resources/enemies/martian_float.png
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hackceler8-2023/game/resources/enemies/static_jellyfish.png
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hackceler8-2023/game/resources/enemies/static_jellyfish.tsx
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hackceler8-2023/game/resources/enemies/camera.tsx
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hackceler8-2023/game/resources/enemies/static_jellyfish.tmx
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hackceler8-2023/game/resources/enemies/camera.png
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hackceler8-2023/game/resources/enemies/martian.tmx
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hackceler8-2023/game/resources/enemies/reverse.png
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hackceler8-2023/game/resources/enemies/moving_jellyfish.tmx
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hackceler8-2023/game/resources/enemies/camera.tmx
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hackceler8-2023/game/resources/enemies/martian.tsx
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hackceler8-2023/game/resources/enemies/moving_jellyfish.tsx
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hackceler8-2023/game/resources/enemies/moving_jellyfish.png
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hackceler8-2023/game/resources/enemies/martian.png
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hackceler8-2023/game/resources/levels/space/space_tileset.tsx
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hackceler8-2023/game/resources/levels/space/space.png
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hackceler8-2023/game/resources/levels/space/space.aseprite
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hackceler8-2023/game/resources/levels/space/space_level.tmx
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hackceler8-2023/game/resources/levels/cctv/cctv_tileset.tsx
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hackceler8-2023/game/resources/levels/cctv/cctv_level.tmx
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hackceler8-2023/game/resources/levels/cctv/cctv.aseprite
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hackceler8-2023/game/resources/levels/cctv/cctv_level_debug.tmx
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hackceler8-2023/game/resources/levels/cctv/cctv.png
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hackceler8-2023/game/resources/levels/cctv/cctv_level.png
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hackceler8-2023/game/resources/levels/rusty/rusty_level.png
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hackceler8-2023/game/resources/levels/rusty/rusty_tileset.tsx
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hackceler8-2023/game/resources/levels/rusty/rusty.png
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hackceler8-2023/game/resources/levels/rusty/rusty.aseprite
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hackceler8-2023/game/resources/levels/rusty/rusty_level.tmx
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hackceler8-2023/game/resources/levels/water/water_tileset.tsx
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hackceler8-2023/game/resources/levels/water/weapons_test.tsx
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hackceler8-2023/game/resources/levels/water/water.aseprite
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hackceler8-2023/game/resources/levels/water/water_level.tmx
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hackceler8-2023/game/resources/levels/water/water.png
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hackceler8-2023/game/resources/levels/debug/debug_level.tmx
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hackceler8-2023/game/resources/objects/door/blue.png
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hackceler8-2023/game/resources/objects/door/orange.png
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hackceler8-2023/game/resources/objects/door/purple.tmx
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hackceler8-2023/game/resources/objects/door/violet.tsx
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hackceler8-2023/game/resources/objects/door/purple.tsx
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hackceler8-2023/game/resources/objects/door/purple.png
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hackceler8-2023/game/resources/objects/door/blue.tsx
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hackceler8-2023/game/resources/objects/door/orange.tmx
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hackceler8-2023/game/resources/objects/door/violet.tmx
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hackceler8-2023/game/resources/objects/door/blue.tmx
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hackceler8-2023/game/resources/objects/door/violet.png
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hackceler8-2023/game/resources/objects/door/orange.tsx
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hackceler8-2023/game/resources/objects/moving_platforms/water.tmx
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hackceler8-2023/game/resources/objects/moving_platforms/cctv.tsx
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hackceler8-2023/game/resources/objects/moving_platforms/cctv.tmx
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hackceler8-2023/game/resources/objects/moving_platforms/cctv.png
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hackceler8-2023/game/resources/objects/moving_platforms/water.tsx
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hackceler8-2023/game/resources/objects/moving_platforms/water.png
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hackceler8-2023/game/resources/objects/weapons/gun.tsx
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hackceler8-2023/game/resources/objects/weapons/cannon.png
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hackceler8-2023/game/resources/objects/weapons/poison.png
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hackceler8-2023/game/resources/objects/weapons/poison.tsx
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hackceler8-2023/game/resources/objects/weapons/poison.tmx
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hackceler8-2023/game/resources/objects/weapons/cannon.tmx
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hackceler8-2023/game/resources/objects/weapons/gun.tmx
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hackceler8-2023/game/resources/objects/weapons/16x16_Weapons.png
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hackceler8-2023/game/resources/objects/weapons/cannon.tsx
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hackceler8-2023/game/resources/objects/weapons/gun.png
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hackceler8-2023/game/resources/objects/items/noogler.tmx
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hackceler8-2023/game/resources/objects/items/key_green.png
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hackceler8-2023/game/resources/objects/items/key_orange.png
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hackceler8-2023/game/resources/objects/items/key_grey.png
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hackceler8-2023/game/resources/objects/items/key_orange.tmx
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hackceler8-2023/game/resources/objects/items/magnet.tsx
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hackceler8-2023/game/resources/objects/items/key_violet.tsx
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hackceler8-2023/game/resources/objects/items/boots.png
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hackceler8-2023/game/resources/objects/items/goggles.png
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hackceler8-2023/game/resources/objects/items/noogler.png
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hackceler8-2023/game/resources/objects/items/goggles.tmx
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hackceler8-2023/game/resources/objects/items/key_orange.tsx
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hackceler8-2023/game/resources/objects/items/magnet.tmx
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hackceler8-2023/game/resources/objects/items/key_blue.tsx
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hackceler8-2023/game/resources/objects/items/noogler.tsx
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hackceler8-2023/game/resources/objects/items/key_violet.png
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hackceler8-2023/game/resources/objects/items/key_blue.tmx
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hackceler8-2023/game/resources/objects/items/boots.tsx
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hackceler8-2023/game/resources/objects/items/key_purple.png
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hackceler8-2023/game/resources/objects/items/goggles.tsx
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hackceler8-2023/game/resources/objects/items/key_blue.png
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hackceler8-2023/game/resources/objects/items/magnet.png
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hackceler8-2023/game/resources/objects/items/key_grey.tsx
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hackceler8-2023/game/resources/objects/items/key_violet.tmx
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hackceler8-2023/game/resources/objects/items/boots.tmx
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hackceler8-2023/game/resources/objects/items/key_purple.tmx
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hackceler8-2023/game/resources/objects/items/key_green.tmx
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hackceler8-2023/game/resources/objects/items/key_green.tsx
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hackceler8-2023/game/resources/objects/items/key_grey.tmx
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hackceler8-2023/game/resources/objects/items/key_purple.tsx
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hackceler8-2023/game/resources/character/32bit/Sprites_Main.PNG
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hackceler8-2023/game/resources/character/32bit/main32.tsx
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hackceler8-2023/game/resources/character/32bit/main32.tmx
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hackceler8-2023/game/resources/character/32bit/main32.PNG
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hackceler8-2023/game/components/enemy/enemy.py
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hackceler8-2023/game/components/enemy/enemy_types.py
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hackceler8-2023/game/components/enemy/__init__.py
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hackceler8-2023/game/components/npc/banker_npc.py
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hackceler8-2023/game/components/npc/npc.py
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hackceler8-2023/game/components/npc/npc_types.py
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hackceler8-2023/game/components/npc/password_npc.py
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hackceler8-2023/game/components/npc/__init__.py
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hackceler8-2023/game/components/llm/llm.py
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hackceler8-2023/game/components/llm/__init__.py
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hackceler8-2023/game/components/weapon_systems/base.py
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hackceler8-2023/game/components/weapon_systems/poison.py
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hackceler8-2023/game/components/weapon_systems/cannon.py
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hackceler8-2023/game/components/weapon_systems/gun.py
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hackceler8-2023/game/components/weapon_systems/__init__.py
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