Orx: Portable Game Engine
Tools and Z80 engine for creating adventure games. (RUST)
RPG dice roll simulator for vintage Tandy TRS-80 100/102/200 laptops
creator : Nikola Lukic about : Visual JS 2d canvas multiplatform game
Multi-platform game engine similar to old Megaman with a stage editor
Cross platform 2D/3D game engine written in C++11 & OpenGL ES 2/3
A generic 2D engine for any kind of game
A Simple Game Engine
Reference implementation for the Doom game engine.