Free 2D Generator
Use one separate Free Generator turn to make a focused single-file HTML5 game. Paid Studio Credits stay untouched.
Build a free 2D gameHTML Games
HTML Game Generator & Prebuilt Library
Start with a free 2D HTML5 build, play finished examples, or move into Studio when you need saved 2D or 3D projects and downloadable bundles.
Play before you build
Try finished browser games, inspect their prompts, and remix a direction once the gameplay feels right.
Browse playable gamesOpenGame Studio
Use Studio Credits for saved 2D or 3D projects with build history, preview, files, and downloadable bundles.
Open StudioFeatured
Featured games worth playing
Two standout demos you can play instantly and remix with the original prompts.
Sign in to unlock · no credits
Golden Gate Bridge — 3D Cinematic
3DThree.jsWebGL
High-fidelity Three.js scene with time-of-day, fog, water shader, traffic, ships, and birds. Designed for smooth ~60 FPS.
Read article
Vaporwave Platformer — Night City
2DPlatformerPixel
A polished side-scroller vibe: neon night city mood, parallax layers, enemy patterns, and power-up forms.
Read article
Latest published games
Play recent community games in your browser
Each game has a stable landing page, real controls, and a sandboxed player.
Oblex in progress
It's currently just a body-hijacking mind devouring parasite in the making
Play gameSporeline Courier
Carry living light across three mycelium wind lanes and seed ten sleeping greenhouse bays before the courier glow fades.
Play gameCinderlift
Guide a glowing cinder courier through three shifting thermal lanes inside a procedural sky furnace.
Play gameAI Game Generator
Use this AI Game Generator block as the 2D path: describe a simple idea and OpenGame routes it to the Free Game Agent. For richer 3D project bundles, use the 3D Agent in Studio.
Sign in and verify your email to unlock your one-time free run
Share to unlock a free runGeneration usually takes 1–2 minutes. Please keep this page open while we build your game.
Want a stronger Agent-backed workflow?
Use the 3D Agent for voxel, racing, RPG, simulation, and browser-friendly 3D ideas. OpenGame stores the run and mirrors artifacts for preview, ZIP download, files, and continued editing in the same Studio chat.
Prebuilt library
Prebuilt HTML5 games ready to launch
Preview and download AI-generated games. Use them out of the box or as a foundation for your next interactive experience.
K3-OF-DUTY
advanced modeA browser-native FPS generated with AI. Drop into the city, lock the mouse, and fight through responsive WebGL combat—no install required.
Language: ENBrowser HTML
3dfpswebglshooter
Retro Circuit Arcade
easy modeScore-attack arcade loop with crisp retro visuals and speed ramps.
Language: ENBrowser HTML
arcaderetroscore attackclassic
Neon Sky Platformer
medium modePrecision jumps, platforms, and combo coins.
Language: ENBrowser HTML
2dplatformerneon
Aurora Match-3 Puzzle
easy modeSwap gems, trigger cascades, and chase combos.
Language: ENBrowser HTML
puzzlematch-3combo
Hyperlane Runner
medium modeLane switching, boosts, and reactive obstacles.
Language: ENBrowser HTML
runnerracingarcade
Nebula Strike Shooter
medium modeArcade space shooter with burst fire and waves.
Language: ENBrowser HTML
shooterspacearcade
Circuit Tower Defense
medium modeGrid placement, upgrades, and wave pressure.
Language: ENBrowser HTML
strategytower defensewaves