Powerful, mature open-source cross-platform game engine for Python
A game framework written with osu! in mind.
3D Engine c++
Online War system for IL-2 Sturmovik and Iron Front in ArmA 2
Tools and Z80 engine for creating adventure games. (RUST)
A GNU/Linux operating system accessible for visually impaired.
A fun realistic multiplayer free-and-open-source first-person-shooter!
Real-time collision detection and multi-physics simulation for VR
Opensource crossplatform Fallout 2 game engine writen in C++ and SDL
Go 3D Game Engine
Sudoku! Help to solve puzzles. Solve them for you. Generate puzzles.
LIKO-12 is an open source fantasy computer made using LÖVE
A murder mystery IF game remaking/remixing a DOS ASCII game.
Conway's Game of Life implementation for Excel
Random generators for tabletop RPG games (D&D, Pathfinder, D20, etc)