One sentence in, a playable game out
Describe your game in a sentence. Play it minutes later, right in your browser. No code, no SDK, no installs. Cinevva generates the 3D, music, sound, and animation for you. Then you tweak it, remix anyone's game, and share a link that plays anywhere.
Create your own game
Rig and Animate Your Own Characters
Bring a static model to life in your browser. Fit a skeleton to it, retarget 260 public-domain motions onto that skeleton, or describe a move in words and get the clip. Everything comes back as a game-ready GLB for Unity, Godot, Blender, or Three.js.
Auto Rigger
Upload a GLB, FBX, or OBJ and get a skeleton with skin weights, without placing a single bone by hand.
- Biped & quadruped
- First rigged GLB free
Animation Library
260 CC0 clips retargeted onto your own rig, from walk cycles to sword combat to dances.
- Runs on your machine
- Public domain
Prompt Animations
Describe a motion and get skeletal animation back, retargeted onto your character.
- Text to motion
- BVH or GLB
Build With the AI You Already Use
Claude, Claude Code, and Cursor can build Cinevva games over MCP. Connect once and your assistant edits your games right on our servers, even with no browser tab open. Open the game in the creator and it goes further: it watches the running game, tests it with screenshots and simulated input, and streams every change onto your screen. The connector is free on every plan.
https://api.cinevva.com/create/mcpSet it up in two minutesThese were built in Cinevva. Click to play right here, then remix any of them into your own.
Free Tools & Guides for Game Creators
Free, browser-based tools and guides for web game developers:
100 AI Game Prompt Ideas You Can Build in One Click
Steal an idea, get a playable game in about a minute.
Best Web Game Engines for 2026
Unity, Godot, PlayCanvas, Defold, and more, compared.
Best 2D Game Engines for 2026
The top 2D engines for the web, ranked.
Godot vs Unity for Web
Which engine wins for browser games in 2026.
WebGL & WebGPU Checker
Test your browser's GPU support.
KTX2 Texture Compressor
Shrink game textures for the web.
Where to Find Free Game Assets
20+ sources for 3D models, audio, and art.
Web Games Tech Stack in 2026
WebGL, WebGPU, and WebAssembly.
What's Happening In The Industry
NewsRoblox plans browser play and standalone apps for creator games
Roblox announced Chrome browser play for late 2026 and plans for standalone creator apps. What the RDC announcement means for game distribution.
NewsSuperSplat 3.0 rebuilds its browser editor around WebGPU
SuperSplat 3.0 moves scene processing to WebGPU. PlayCanvas reports lower JavaScript memory use, with new selection tools and a WebGPU requirement.
NewsHow to Fish sold 6.3 million copies in August at $5, and 87% of Steam releases still can't reach 50 reviews
GameDiscoverCo's August readout, published September 4, puts a $7.99 co-op fishing game from a small Swedish team at the top of Steam by units: 6.3 million copies and around $26 million gross in eleven days. The same report counts more than 700 releases a week on Steam, of which 13.1% ever collect 50 reviews.
NewsUnity 6.6 takes WebGPU out of experimental, and leaves it switched off
Unity 6.6 shipped on September 1 as the last supported release before 6.7 LTS. WebGPU is now a fully supported graphics API for web builds, which means compute shaders, GPU skinning, GPU-driven rendering, and VFX Graph particles in a browser tab. It isn't on by default, it needs HTTPS, and Unity built a device filter because not every browser that says yes means it.
NewsWorld Labs' Atlas is one model that generates, reconstructs, and simulates 3D worlds
World Labs unveiled Atlas on September 1: a single multimodal model trained from scratch on text, images, video, and 3D that outputs camera-controlled video up to a minute long at 1440p, rebuilds real scenes from a handful of photos as Gaussian splats, and doubles as a robotics simulator. It will power the next Marble. For now it's early access only.
NewsGamescom 2026 by the numbers: 368,000 visitors, a sold-out hall, and a dev conference that grew 15%
Gamescom closed on August 30 with 368,000 visitors from 131 countries, 1,743 exhibitors, and 233,000 square meters sold out for the first time. gamescom dev drew 6,200 developers and added two AI tracks. Opening Night Live's peak audience fell 13% while hours watched rose 27%, and the indie awards went to teams most people hadn't heard of.