Aliens Eradication Total Conversion 2.0

A free first person shooter for Mac, PC and Linux

Roll dice of many different shapes and sizes in all possible combinations.

Speedrun your way through 10 levels using save states!

Edit pokecrystal maps and tilesets

Action platformer starring the Linux mascot, Tux

"Complete the circuit" puzzle game

Single player variant of Boggle

Sokoban-like logic game featuring the Grumpy Cat

EDuke32 is an awesome, free homebrew game engine

三维魔方游戏

Yamagi Quake II is an alternative client for id Software's Quake II

Dark 2D side-scrolling platform game

SpaceTux adventure

A Remake of "The Settlers III" for Windows, Linux, Mac and Android

Source port for Build engine games

Elevate your Minecraft gameplay

Classic pinball game from late 90s.

The Open Racing Car Simulator

Play a multi-map text adventure

Client Companion to Rolisteam Server

3D level editor for The Dark Mod

Open source transportation simulation game

manage Creatures and Dungeons in the style of Dungeon Keeper

Play your favorite Honkai Railway game on Linux

First-person shooter with agile gameplay and built-in editor

类似推箱子的逻辑游戏

The color-filling puzzle game

Tetris-style falling blocks puzzle with with a story

Dhewm 3 is a Doom 3 GPL source port