Pine Engine

The Pine Engine is a custom game engine written in C and OpenGL that powers Apptivus games. It is minimalist, data-oriented, and delivers outstanding performance on mobile gaming platforms such as the Steam Deck. It has everything needed to create modestly scoped single player games and no more.


✅ Accessible & Efficient

  • First-class gamepad and Steam Deck support
  • Buttery framerates & short load times — even on modest hardware
  • Fully playable offline

🎨 Handcrafted Visuals

  • Dynamic lighting, ambient occlusion, & volumetric effects
  • Kilometer-scale environments with seamless long distance rendering
  • Supersampled rendering (2x resolution)

❌ Zero Slop

  • No AI upscaling or frame generation
  • No blurry visuals (motion blur / DoF / TAA)
  • No generative AI assets