{"data":{"slug":"flame","name":"Flame","tagline":"MIT game engine built on Flutter and Dart","category":"libraries","categoryName":"Libraries","url":"https://flame-engine.org","github":"https://github.com/flame-engine/flame","pricing":"open-source","hook":"Flame is a 2D game engine built on Flutter, so you write games in Dart with a component system, game loop, sprites, collisions and effects, and ship them wherever Flutter runs.","whatsGood":"MIT (flame-engine/flame), developed since 2017 by the Blue Fire community, with packages for Forge2D physics, Tiled maps, audio, Rive animations and an experimental 3D package (flame_3d v0.3.2, 2026-10-02). You can mix game screens with normal Flutter widgets for menus and HUDs. Browser-runnable examples, tutorials and an awesome-flame list. ★~10.8k.","theCatch":"Performance and tooling are below dedicated engines for anything graphics-heavy, and there is no visual editor. The 3D package is early. You need to be comfortable with Flutter and Dart.","verdict":"Ideal for Flutter teams adding a casual game or game-like screen to an app.","addedAt":"2026-10-18","featured":false,"domain":"Libraries","subSpecialty":"Libraries","subcategory":"Game Engines","tags":["self-host","permissive","graphics-3d","active"],"capabilities":[],"surfaces":["Self-host"],"ecosystem":["Node.js"],"licenseModel":"OSS/MIT","githubStars":10790,"starsPerWeek":23,"access":"free","archived":false,"repo":{"createdAt":"2017-10-22","pushedAt":"2026-10-16","license":"MIT","archived":false,"checkedAt":"2026-10-19"}},"related":[{"slug":"hono","name":"Hono","tagline":"Tiny TypeScript web framework that runs on every runtime"},{"slug":"phaser","name":"Phaser","tagline":"MIT HTML5 2D game framework with scenes, physics, and tilemaps"},{"slug":"pixijs","name":"PixiJS","tagline":"MIT 2D WebGPU/WebGL renderer, not a game engine"},{"slug":"babylonjs","name":"Babylon.js","tagline":"Apache-2.0 3D engine for the web, now on v9"},{"slug":"playcanvas","name":"PlayCanvas","tagline":"MIT WebGL2/WebGPU engine plus an optional hosted Editor"}],"links":{"self":"/api/gems/flame","html":"/gems/flame","markdown":"/gems/flame.md","category":"/api/gems?category=libraries","categoryPage":"/stacks/libraries"}}