SpawnForge gives you everything you need to build platformers directly in the browser. Use the built-in 2D physics, tilemap editor, and AI-powered sprite generation to go from concept to playable game without leaving your browser tab.
Rapier2D integration with 6 collider shapes, one-way platforms, and surface velocity — tuned for tight platformer feel.
Multi-layer tilemaps with paint, erase, fill, and rectangle tools. AI can place tiles from a description.
Sprite sheet slicing, animation clips, and state machines with parameter-driven transitions for run/jump/idle cycles.
The Platformer starter bundle pre-configures a side-scroller camera, character controller, and gravity — ready in one click.
Generate pixel art characters, tilesets, and sprite sheets with AI. Describe "a red robot character with idle and run animations" and get assets instantly.
No download, no setup — create your first game in minutes.
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