Fast
A C++ rendering pipeline compiled to WebAssembly — not interpreted JavaScript.
Estella
A fast 2D game engine with a TypeScript SDK, a C++/WebAssembly core, and a visual editor. Ship one project to the web, desktop, WeChat MiniGames, playable ads, and native Android / iOS apps.
Type-safe SDK
A first-class TypeScript API: defineComponent, defineSystem, Query,
Commands, Res.
Data-oriented
An Entity-Component-System core with a single cache-friendly storage layer.
Visual editor
A UE5-style editor — scene viewport, inspector, tilemap painter, Sequencer, and node-graph editors for materials and AI.
Batteries included
Physics, tilemaps, particles, materials & 2D lighting, animation, Spine, audio, UI, and a gameplay AI layer.
Cross-platform
One project, exported to the web, desktop, WeChat MiniGames, single-file playable ads, and native Android / iOS apps.
Dive in
Section titled “Dive in”Quick StartBuild your first scene and run it.
The EditorA tour of the visual editor and its panels.
Sprites & RenderingDraw images — tint, size, sort, and layer them.
PhysicsRigid bodies, colliders, joints, and spatial queries.
Gameplay AINavigation, perception, state machines, behavior trees.
Building & ExportingShip to web, desktop, WeChat, playable ads, Android and iOS.