Pure PHP
Entire game logic, scenes, and geometry written in PHP. No external 3D modelling tools, no imported model files.
PHPolygonPHP-native Game Engine
AI-first authoring. Code-driven worlds. No external tools required.
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ECS Architecture
Hybrid Entity-Component-System with per-entity lifecycle hooks and cross-entity Systems for physics, rendering, and AI.
AI-first Authoring
Claude Code is the primary authoring tool. Worlds, characters, and game logic are generated and iterated directly in PHP.
Procedural Geometry
All meshes generated programmatically - buildings, terrain, props. Version-controlled as code, not binary files.
Multi-Backend Rendering
2D: OpenGL/NanoVG (production). 3D: OpenGL, Metal (macOS/MoltenVK), Vulkan (planned). Backend-agnostic RenderCommandList architecture.
Ship Everywhere
Build to standalone executables - macOS .app, Linux AppImage, Windows installer. Single binary with embedded PHP runtime.