Hypermine

An automation tower-defense RTS: build conveyor belts and factories to produce resources and hold off waves of enemies, with multiplayer.

A simple Minecraft clone written in C using modern OpenGL (shaders).

A multiplayer open-world voxel RPG: explore a vast procedurally generated world, fight, craft and adventure.

Written in C++ and using SDL, The Powder Toy is a desktop version of the classic 'falling sand' physics sandbox, it simulates air pressure and velocity as well as heat.

Voxel sandbox game with a large render distance, procedurally generated content and some cool graphical effects.

A creative falling-sand sandbox in the browser: place sand, water, fire, plants and more and watch them interact.