Voxel engine
A voxel destruction engine from one Fable 5.2 prompt. Playable in the browser.
Best Games on X
Playable games, jams and prototypes. Wishlist posts without a build do not count. 228 builds on this page, each with the original post.
Voxel Earth
A playable voxel Earth. Walk anywhere and break the ground. Weather tracks the real world. Built with Fable 5.2.
Turbo Tails
Browser kart racer with six cars, drifting, ramps, and items. Single player and multiplayer. Built with Fable 5.2.
From-scratch shooter
A browser shooter from one Fable 5.2 run. Models, sounds, and textures made from scratch. Playable as a Claude artifact.
Voidless
MCP that builds a Godot character from one chat: directions, a walk, a spell, and the effect.
Autopilot
Agent that plays a game and writes up the bugs it hits. Unity, Godot, and Unreal. Open source.
MotionBridge
Turns an AI video into a skeletal animation on your own rig. ComfyUI nodes. Open source.
BlitBun
Streams PC games to a Switch 2. Video, audio, and controller forwarding. Open source.
SomethingNeedDoing
Microframework for World of Warcraft addons. Reactive state, options, fonts, theming, and profiles. Open source.
Zen Garden
Relaxing puzzle of Japanese gardens, drawn in code with Metal shaders. Built with Opus 5.5.
Cricket 07 in the browser
The 2006 game, statically recompiled to C and run as wasm. Direct3D 8 shaders become WebGPU. Multiplayer is a websocket room. The public repo is the port, without the game files.
STUFFED
Browser teddy-bear shooter. The game, the capture, and the song were made with Opus 5.5.
Quake for Commodore 64
C64 Quake: four weapons, nine enemy types, E1M1 through E1M7. Menu music by Mandy Kane. Source on GitHub.
March 33
PSP emulator for jailbroken PS4, based on PPSSPP. The author's homebrew release.
IIDX PS2 480p
PS2 patch that makes IIDX 9th through 16th output native 480p.
Lil Manster GBA Forecast
GBA-style battle forecast for FE5 Lil' Manster, with optional quality of life.
King of Cities
A browser game of five Lagos neighborhoods. One account, and you travel between them by bus, train, or flight.
BUN-GA-RUA
MSX2 kung-fu game, digital complete version. Three ROM editions, manuals, and the soundtrack, on itch.
People vs your drawing
Draw something. Jev guesses what it is, then judges the drawing.
Playyard
A directory of games, apps, and digital products made by Nigerians, with the people who made them.
Level 39
A one-button browser game. Beat level 39 during the birthday window and you land on the guest list.
Palo Alto, open world
An open world of Palo Alto in the browser. Stanford, landmarks, streets, cars, and buildings you can walk into. Built with Three.js.
Tidebreaker
Platformer with the atmosphere of Ori and a giant boss chase. Opus 5.5. Plays in the browser and on a phone.
Police and Thief
Police and Thief from primary school, playable on a phone. Send the link.
Haiku Harbour
A seaside town you share with hundreds of NPCs and other players. Built with Claude Haiku 5.5.
Biro Fight
Flick a biro and knock your friend's pen off the desk. Play anyone, or run a knockout for 8. No download.
Monkey Post
Small pitch, tiny posts, no keeper. The street game from Nigeria, in the browser.
Clawd RPG
A small 3D fight. You play as Clawd, the bosses are other models, and you pick up Haiku, Sonnet and Fable on the way.
Scoop tower
Stack ice cream scoops into a tower. A small browser game made from the models on their 10maker site.
ShareSpark
Stock-market learning game for families. Kids invent companies, the family buys slices, a button moves the chart. No real money.
Below 10,000 Meters
Deep-sea mystery in the browser. About ten minutes. No download.
Antikythera
Underwater excavation game about the first computer. Single 3 MB HTML file. Everything you see and hear is generated in the browser.
Arkenfall
Open-world browser game. Terrain, creatures, boss, sound, and music all in code. No asset files.
Transformers
Cybertruck and Ferrari F1 that turn into robots. Three.js and WebGPU. Playable, MIT.
pixi-gomoku
Gomoku in the browser. Three AI levels, local two-player, room links, cross-device saves. MIT.
Read the Iron
You are a servitor on a Titan mecha, tending a huge actuator. The world happens around you. Browser game.
Crown and Claw
Medieval zoo tycoon. Economy, mythical beasts, terrain builder, staff. Two prompts, playable in the browser.
Mothership shooter
One HTML file, 936 lines. Waves, power-ups, combo, mothership every fifth wave. Music and lasers synthesized in the browser.
Akikan
Pick up the far cans or the near ones? Playable race with a making-of. Browser, no download.
Stickman (Opus 5.5)
Stickman fighter with character customization and skills. One HTML file from Opus 5.5. Playable.
LoL Settings Changer
Save and swap League settings between accounts. Local config only. No Riot login.
netherspace
Low-effort platformer. An AI agent wakes up and reveals the world as he solves queries. Claude Opus 5.5.
S3GA Rally
Retro rally in the browser. C++ engine, no asset files. Opus 5.5, MIT, playable.
reverse.whattheflip
Browser game that teaches reverse engineering. Scan memory, catch the code that hurts you, patch hits so they heal.
WAMP
Build a platformer level in the browser, hit publish, and it becomes part of the world everyone else walks through. No download.
OpenArcade
Open-source VR arcade stack. Online booking, staff dashboard, front desk app, in-headset game menu and timer. No monthly platform fee.
I Can't Get a Head
Backlog prototype now on itch. First-party from Obscura Tempura.
Doom Delivery
Godot Wild Jam bicycle courier. Momentum is hard to build and easy to lose. Pick up the order, survive the route, make the drop.
Video Game Menu: The Game
A game that is the menu. First title in ten years from the Okhlos co-creator. Funny, weird, on Steam today.
Rumorville
Whisper a rumor to one of 12 residents. Watch Jev decide who gossips and who runs to the cafe.
Play with Jev
Chess against TypeSafe Jev. Open source, playable in the browser.
Hindsight Capital
Invest-or-pass game Muse built from real historical companies, then the crisis that followed.
Ripboard
Open-source texture ripper. Pull tiling textures out of angled photos, then filter, paint, and export a PBR set.
Mess Hall Mayhem
Defend a military mess hall and survive the lunch rush. Solo GDevelop game on itch.
Neuro-Nibblers
Idle lab where you train a mouse, then watch it solve seeded mazes. Play in the browser.
vnpresence
Discord rich presence for visual novels, even ones without default activity support.
Sonic R NX
Switch port of Sonic R, based on the jnmartin84 decompilation. Playable download.
RubikJev
Jev solves a 3x3 Rubik's cube in about 0.5s. Playable in the browser, source on GitHub.
Sandboard
Playable Three.js and WebGPU sandboard. Multitouch on mobile. First-party, source on GitHub.
PokerGame
Free Texas Hold'em against 1 to 5 AI opponents in the browser. No account, no matchmaking.
Mathvine
Math game built after losing a concept competition. Playable 1.1 beta on itch.
Campeche
12-day game jam mix of 3D exploration and 2D action across four scenarios. Playable in the browser.
Cozy Adventure Music Pack
Ten original loopable cozy fantasy tracks for RPGs. Royalty-free on itch.
Weeping Angels
Browser horror game: they only move when you cannot see them. Desktop and headphones. GPT-6 Astra plus fal.
Mewgenics AVGM but Worse
Playable AVGM-style Mewgenics game with Stacies. First-party on itch.
Dungeon Bucko
Game jam dungeon crawler in the Dungeon Master tradition, with a manual. Free on itch.
oto maker
Browser sound-effects tool for game developers. FM synthesis, layers, export WAV. Playable on itch.
Hardwood Basketball
Free basketball GM sim with an arcade mode. Made with the kids, playable on itch.
C&C Generals Zero Hour Reborn
Open-source C&C Generals Zero Hour remaster. DirectX 11, widescreen HUD, better AI, grid build. First-party v1.0.
Blades of Melted Steel
Free browser rollerblade game. Get Luis from Chelsea to Jersey. Playable on itch.
Sci-Fi Fetch Quest
Gaussian splat browser game in a World Labs Marble scene. three.js, nav mesh, light probes. First-party, with a walkthrough.
bbcraft
Warcraft 3 skin for the bb editor. Chained windows and dynamic lighting. Built in Astra.
Honey Deuce Stack
Stack Honey Deuce cups. Playable US Open internet-moment game.
PvZTC
Plants vs Zombies fan game, pixel art. First-party 6.0.3 on itch and Gamejolt.
WastelandFM
Cozy radio management game where you make the music. Free demo on itch.
Mixed Bag 1
Viewer-requested 3D assets made live on stream. Random collection, free on itch.
EFAFT
Persona 5 visual novel for the 10th anniversary, based on Royal's ending. Playable on itch.
Pathfinder Wink
Interactive 3D character for Everdraw RPG Pathfinders guild. Playable in the browser.
Fledgling
Leave the nest as a small bird. Multiplayer valley, glide and chirp. Built with GitHub Copilot Autopilot on Fable 5.1.
Forter Pearl
An ender-pearl teleport for UEFN, on the new abilities system and custom projectiles. First-party, with a setup video.
DramaticShapeVR
Quest VR voxel world. 2.1.0 lets you catch mons in the overworld. First-party, with a pre-release.
Fable Crossy Road
A Crossy Road clone one-shotted by Fable 5.1. Playable.
Cold Watch
An FTL-style ship sim with retro graphics, one-shotted by Fable 5.1. First-party from Ethan Mollick, playable.
RMS Titanic 1912
Steer the Titanic and miss the iceberg. Two prompts in Fable 5.1, Three.js, playable on Netlify.
Onslaught
A Three.js arena shooter from one Fable 5.1 prompt. ADS, recoil, three guns. Playable, source public.
Isle of Fangs
ARC survival with cooking, crafting, and rideable dinosaurs. One Fable 5.1 prompt, playable on Tesana.
Flappy Bird Deluxe
A Flappy Bird one-shot from Fable 5.1. Playable on Arena.
PrismCraft
Minecraft rebuilt with triangular prisms instead of cubes. First-party prototype, playable on itch.
MK9 Native Physical Trade
A native physics trade engine for Mortal Kombat 9. First-party mod, with a release build.
FBT Calibrator
A Resonite mod that makes full-body tracker calibration follow the head. First-party, with a demo.
Fluoddity
Hundreds of thousands of particles self-organize. Mutate them, pick the ones you like, share permalinks. Built for a desktop GPU.
Claudaga
Galaga clone. All art is convex polygons. No bitmaps, no generated sprites. CC music.
Rewind 99
You run the last VHS rental store in the world. 1.0 is live on Steam: expand Pier 67, stock the shop, fight Rentnet.
RetroGameForge
Wi-Fi NES/SNES dev cart that stays in the console. Homebrew tools plus a new 8-bit game on Kickstarter.
Plinko + Pinball
Frustrating Three.js Plinko and pinball demo, plus Blender-to-Three.js workflow notes for the Three.js conference.
Emerald Tablet
Pharaoh + Cleopatra running natively on iPhone and iPad. Bring your own 1999 game files. Unofficial developer preview.
They Are Not Friendly
Bullet-hell roguelite where you survive a million-plus enemies every couple of minutes. Steam wishlist is up.
RingOut
Soulcalibur II GameCube unofficial PC port. Vulkan, 16:9, HD textures, rollback netplay. Link is playable.
Folded: Inner Journey
Reactive paper-world exploration game. Free Steam demo.
Schrumbus Empire
Browser strategy game: colonies, research, fleets. No download, no ads, no pay-to-win.
Phagocytosis
Browser arcade: you are an immune cell devouring viruses before they overwhelm you. No download.
Rocket Rhythm
Playable itch demo from a solo gamedev who shipped Gun Jam and Islands of Nyne.
Veilkeeper
Your army shrinks the deeper you push. Alpha demo on itch for Windows and Linux.
Racing Circuit (Pyxel)
Three-lap racing circuit in Pyxel. Play it in the browser on PC or phone.
Aseprite extensions
Free Aseprite extensions, including a normal-map generator that reads layer groups instead of a height map.
Hermit demo
Open-world RPG demo on Steam, with a new character creator.
VelaBoard
Lightweight Scoreboard and Team API for Bukkit/Spigot. Built so plugin devs do not rewrite scoreboard boilerplate.
Aseprite normal-map generator
Aseprite extension that builds normals from layer-group arrangement instead of a height map.
highscore.lol
Rank by actually playing, not paying. Show what you are working on by posting a high score.
Wolf64
Wolfenstein 3D on a stock Commodore 64. Full shareware episode, now open source, with treasure, scoring and 1UPs.
Cook the Dungeon
First-person roguelike deckbuilder: defeat monsters, harvest parts, cook meals. Playable demo after two months of building.
Tetris System E
1:1 arcade port of SEGA System E Tetris for Master System / Mark III, playable on Mega Drive / Genesis.
Grand Theft Austerity
Open-world Bucharest satire from an AI Game Jam. Playable plus repo.
D2SteamFix
Blocks Destiny 2 overlay DLLs on launch instead of deleting them.
BaseQuest
BasePaint gallery as puzzles, quests, achievements and profiles. Hackathon build.
NeverMined
First-person mining game in the browser. Three.js + Opus, no engine.
Frontend Dev Trivia
Quiz app for web dev and web3: 15s per question, scores, leaderboard.
Neo City
Multiplayer board game: roll dice, collect resources, play vs friends or bots.
Icon Puzzle
Jigsaw of hand-drawn Icons art. 58 pieces, easy/hard, optional 4×4.
Coach Leesa
Chess trainer: learn to beat Leela Queen Odds by seeing which moves she fears.
GodPull puzzle
Match a random character. 4×4 / 6×6 / 8×8, optional easy mode.
Hail Mary Flightsim
Physics-based Project Hail Mary spaceflight sim. Playable on itch.
Woo Woo
A haunted game about cleaning. Browser demo on itch; Steam wishlist is up.
Playportal
Game built start to finish in Gemini 3.7 Flash and AI Studio. ~80% after one prompt.
Gemini SFX Pipeline
AI Studio app: type a sound, generate Omni Flash video, slice isolated SFX. Built because Google has no SFX model.
Three.js / WebGL Experience
Interactive Three.js, GLSL and Web Audio piece from reference images. Gemini 3.7 Flash on Antigravity.
Funya Yuki
Online 3D snowball fight. Gemini 3.7 Flash only. Playable PC vs Android.
Minesweeper
Retro minesweeper. Gemini 3.7 Flash in Antigravity, Veo 3 for sprites.
Isekaied Generator
Silly isekai generator. Gemini 3.7 Flash built the baka-game people had been imagining.
Starskip
Game built and debugged with a DeepSeek V4 Pro / Qwen distill in Claude Code. Live on Hugging Face Spaces.
Tetris Battle
Same prompt, six models: DeepSeek V4 Flash, Kimi K3, Qwen 3.8, GLM and Grok. Playable results plus repo.
Hypercore
Rhythm bullet hell. Pick a track, dodge everything, chase a high score. Full game live on Steam.
Outpost Simulator Demo
Shopkeeper, builder, survivor. First-person outpost sim. Demo out on Steam.
Habitica Custom Skills
Chrome extension that lets Habitica users make their own custom skills.
Dark Kingdom
Browser RPG: pick a class, fight monsters, upgrade gear, face the Dark King. Playable on the site.
NextStation SG
Telegram mini-game: guess Singapore MRT stations on a timer. 465 players, 9,600+ runs.
BIWLS Runner
Hand-drawn side-scrolling runner. Every step leaves a trace. Built for the BIWLS Creation Contest.
Sange Demo
Free Steam demo of a game built solo on a custom C engine. Questionable decisions, unreasonable stubbornness.
Hellbound Inc
Rage platformer from a Mexican indie studio. Out now on Steam if you like a hard time.
Octo Armada
Solo-dev survivor roguelite. Fast builds, out now on Steam.
Twin Flames
Turn-based co-op puzzle for couples. Move as one or restart together. Free Steam demo.
Medieval Crafter: Blacksmith
Dwarven greed simulator. Forge, arm heroes, send them to the arena, bet on the loot. 1.0 out.
Torment in Tartarus
Horror game in development. The newly optimized save and load menu keeps it minimal, with blur effects and lighting.
Local Qwen Breakout
A single-file HTML canvas Breakout game written end to end by a local Qwen 3.8 27B through Hermes.
NIGHTMERE
Indie detective-horror whose combat uses logic and evidence instead of weapons. Take damage and you lose clout. Demo is on Steam.
Rivals II Tag Tool
Upload your Rivals II tag and controls to a cloud database tied to your start.gg profile, then search tags by username or scan a whole tournament.
Swordcery
Roguelike from two former God of War animators. Dual swords, orbital blades, early access on Steam.
Jackaroo
Online version of a board game the maker had never played. Built and launched over a weekend.
System Breakdown
Sovietpunk isometric shooter. First game from Anarchy Creations, out now on Steam.
Royale Tools
Three new features for Clash Royale players: Royale Brief as a daily tool, a head-to-head tracker for pros, and weekly minigame leaderboards.
Mosquito Game
Browser game where you play the 3am mosquito. A family of five, Grandpa has a slipper, and you have to bite them all without getting swatted. Built with Three.js.
Mountains & Molehills
Silly deck-building roguelike built in Godot, just past 67 wishlists on Steam.
DEEPWARD
Fast-paced horror FPS roguelite. The new character Vireth is an elegant close-range sword fighter built for mobility.
Star Lane
Sci-fi roguelike for Android. The new death recap panel replays the exact moment you made the wrong call.
Japanese Tofu Drift
A 3D Japanese tofu delivery drift game built entirely on Crayon Pro, an AI game engine.
HOLE CARD
Degen blackjack where every card is a real lottery ticket, with the jackpot at $226k. Built for the Inco Network and Megapot summer game jam.
LOOPTERNITY
Vertical endless survival game on Base with encrypted scores and a weekly prize pool. Built for the Inco Network summer game jam.
AZIMUTH
A daily onchain treasure hunt on Base, played like Wordle: an 11x11 map, encrypted distance feedback and six digs a day.
Don’t Look Behind You
A 2D web game with one question: can you survive without looking back?
Europe Heatwave Simulator
Survive 14 days in a Paris flat at 42°C with no AC. Bake by day, get eaten at night, and watch scalpers flip a €9 fan for €240.
Pegfinity
Solo Godot pachinko incremental: launch a ball, hit pegs, chain upgrades. First commercial Steam release from a Norwegian solo dev, $5.
Mike the Hooper
2D basketball precision-puzzle platformer. Out now on Steam.
Magical Blush
Top-down-vania in a magic world. Demo is playable and the Steam page is up for wishlists.
Moonfrost
Cozy life-sim RPG: farm, build, nurture and explore. Steam demo is live.
Froggy Brews
Hand-drawn cozy game where you are a frog running a teahouse. Steam demo is live; heading to Gamescom.
Beacon — Save the Ships
Browser game in one 45 KB HTML file. Ships are blind and only turn toward light. A wreck costs a heart. Built in one Claude session.
Enterprise Trail
The Oregon Trail for B2B startups. Ford the SAML river, survive the 320-question security questionnaire, hunt bugs with pitch decks.
indie.io Tools
Free tools for indie game developers: press kit builder, ad manager, asset generator, music generator and SFX creator.
The Cave Diver
Claustrophobic cave-diving indie. Tight passages, no help, out now on Steam.
Victor's Video Vault
First-person horror set in a 1995 video rental store. The night shift turns the tapes into the room. Demo is on Steam.
GrokMan
Pac-Man built entirely with Grok tools: code, music and graphics. Play it in the browser.
Draft 17-and-0
Fantasy football game where you spin random NFL teams from 2000 to 2025, draft 7 players, and try to go 17-0. Includes classic, daily, blind, and H2H modes.
C.A.G.E.
Solo-dev trial-shift game. Clock in as a candidate and survive the shift. Free demo on Steam.
Turbo Kart Grand Prix
Full 3D kart racing game that runs instantly in the browser with drift physics, items, AI opponents and mobile controls. No download needed.
Doopies Line Rider
Line Rider, Doodles-style: draw a rainbow track, hit play, watch the Doopie roll through 2D physics. Free play in Sandbox Studio.
Falcon 9 Launch Sim in Three.js
SpaceX Falcon 9 launch, stage separation, boostback and landing simulation one-shotted in Three.js with Claude inside Claude Code.
CS2 Anti-Cheat Systems
Two open anti-cheat projects for Counter-Strike 2: server-side occlusion culling (CS2FOW) and a multi-module detection system (CS2AC).
Doom Running Inside MS Paint
Azure's CTO made Doom playable inside Microsoft Paint at 35fps by pasting frames through the Windows clipboard. Ctrl+Z rewinds time.
Hop.Earth – Drive Anywhere on Earth
Browser game that generates a drivable 3D world in real time from OpenStreetMap and elevation data. Drive any road on the planet, race friends multiplayer.
Procedural Generation Framework
Upcoming open-source engine-independent framework for procedural generation, animation, rigging, concept art, 3D modeling and generative level design.
Claude of Duty
Fully playable Three.js FPS built by Claude Opus 5 from a single prompt using a multi-agent builder and critic loop. Prompt and repo open-sourced.
Steam Game Built in 3 Weeks
Full Steam game created in Godot using Cursor and multiple frontier models in only three weeks.
Country Draw
Browser game that gives you 30 seconds to draw a country's outline from memory and scores your accuracy.
Dear Passengers – Worst Airline Co-op Sim
Physics-based co-op game where you crew the world's worst airline: fly the plane, serve passengers, throw them out mid-flight. 40M views in a day.
Open Source AI 2.5D Game Engine
Game engine built specifically for AI agents. Small enough for agents to understand the whole codebase and generate complete playable games.
Diffusion – Story-driven FPS
Free story-driven single-player FPS built on the Xash3D engine.
Launch Window – Space Automation Game
Indie space automation game where you start with one ship and end up commanding hundreds across planets.
