Action Games Made with Claude Code

Play the kaiju: stomp through New York, mutate and grow in a browser roguelite.

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A free top-down squad shooter in the browser after Cannon Fodder: six men, one hit each, fifty missions.

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Pangea Software's 1999 Mac game Bugdom running in the browser, ported with Claude Code, with extra mods such as low gravity and Dance Party mode.

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The last crab on the beach holds the line against waves of mutant sea creatures, with water-powered guns, until Cthulhu rises.

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A top-down 3D space game in the browser: build your ship from parts on a grid, mine, trade and fight pirates in an endless universe. The developer designs and decides; AI coding agents (Claude Code) write the code, art scripts and music.

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Merge and multiply hexagons to become unstoppable, in a 2D pixel-art action game made in three days for Mini Jam 202.

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Strangers across the internet fight the same AI boss with one shared health bar; each time it dies, it comes back stronger.

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A breakout game with glass bricks that crack where the ball hits and shatter with a metallic clang. The README says not one line of the game's code was written by a human.

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A roguelike shooter through a derelict space station: scavenge weapons and perks, fight deck by deck, reach the escape pod.

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A hardcore 2.5D pixel dungeon game for PC: go down with one lantern, build your own dungeon from the loot and dare friends to clear it; the solo developer says Claude made all of the code.

Demo available

Survive waves of zombies on the Moon with upgrades, shops and a flamethrower.

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A free top-down co-op horde shooter in the browser: your office job has been automated, so herd the robots into the shredder. The developer says Claude Code did basically all the work.

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Drop-in co-op wave defence: catch spirits, feed the shrine and bring down the obelisk.

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Chaotic ragdoll brawls for up to four players: punch, grab, throw and knock your friends out of the ring.

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A free retro first-person shooter for the browser, a homage to the shooters of the 1990s: three key-and-door levels in an infested forge, five weapons and code-generated everything. The README says it was developed with Claude Code from the author's specifications.

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A small 2D side-scrolling souls-like demo in the browser, with grappling, a day-night cycle and a built-in map and body editor. The developer says it is mostly coded with AI agents (Codex and Claude).

No download needed

An open-world duck crime game: honk at pedestrians, steal cars and evolve from Lil' Quacker to gun-wielding Duck Norris.

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A dark fantasy twin-stick shooter for phones: a lone wizard in a dead clearing at midnight against waves of undead, a Lich and a Bone Colossus. The developer vibe-coded it with Opus 5.5 in Claude Code from one prompt and a handful more.

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An online survival game in a procedurally generated world: gather, craft, build and fight with other players.

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Tap to flap and dodge walls and enemies as a little bird pilot, then take on 11 boss battleships across a four-chapter story. The developer says AI (Claude Code) wrote most of the code and most of the 3D models.

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Two ink-splat shooting games in the browser, a 3D rail shooter that fires on the beat and a 90-second turf battle. The README credits the implementation to Claude Opus 5.5 in Claude Code.

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A fast cartoon-noir FPS set in an alternate 1965: punch wind-up robots for health, crack them open for ammo and set them on fire for armour. The solo developer says the whole codebase is written by Claude Code agents.

Demo available

A death-metal mosh-pit game where the lyrics are flat-pack furniture names.

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A multiplayer race to $10K MRR in a seedy motel: hustle, steal, fight or gamble your way out.

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A browser battle royale for 100 mechs on one huge map, with a squad mode in which friends crew the same giant robot. The solo developer says Claude Code built most of it.

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Fly through gates, don't get caught, collect score multipliers and climb the leaderboard in a neon arena.

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A zero-gravity team shooter: freeze the enemy squad or slingshot through the debris arena into their breach room.

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Online sword fights on a dance floor: kill the DJ, take the aux and play your own track for the whole room.

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A free multiplayer first-person shooter for desktop and phone browsers, solo against bots or online with up to 8 players. The developer says almost everything is code written by Claude Code, with three.js and no game engine.

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A free, open-source survivors-style roguelite starring a cockroach in the sewers, playable in the browser or as a desktop app. The developers say they built it together with Claude Code, Codex and Copilot, spending most of their own time on design and testing.

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A Descent-style ship crawler with stealth and roguelike levels, deep inside a hostile asteroid.

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A cockpit space dogfighter in the browser, with a mission campaign and voice-chat multiplayer.

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A multiplayer dogfighter where the plane you doodle is the plane you fly.

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Climb, vault and sneak through a procedurally generated voxel port city at sunset to reach the Dark Tower.

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An unofficial Mario Galaxy-style 3D platformer in the browser, where you run around planets and the letters of the Mario logo; about 95% of the code by Claude Code.

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Swing through a city on a grappling rope and smash its skyline for the biggest damage bill.

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Ride a magic leaf down a hillside town as a tanuki: loops, wall runs, wire grinds, homing attacks and a runaway truck on your tail, in a 3D browser game.

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A satirical pixel-art survivor shooter in which caricatured tech founders fight their way to a rogue AI.

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A 2002 student space shooter written in x86 assembly, ported to C and WebAssembly with Claude Code so it plays in the browser again.

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A small 2D pixel-art medieval adventure in the browser: take up sword and bow, ride a horse and fight your way to the Dark Lord, stage by stage.

No download needed

Fly, collect orbs and battle in a neon space arena, online or offline against bots.

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A minimal 2D hero shooter: one human and five bots fight 3v3 over a single control point with tank, damage and healer heroes.

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A browser mech sandbox: pilot a 40-foot frame through a destructible city and summon swarms of wall-climbing machines to fight. The developer says everything was done in ChatGPT and Claude Code.

No download needed

A third-person zombie shooter with anime heroines, level-up upgrades and local split-screen co-op.

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Play Momotaro on the run from the oni in a pixel-art runner roguelite: slash, jump, shield and stack skills to escape as far as you can.

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Play a giant monster and wreck a bayside city at dusk, block by block. The README says it was developed with Claude Code.

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A 2D side-scrolling action game with three stages and three bosses; the developer says Claude Code wrote all 15,000 lines and that they never read the code.

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