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Space shoot 'em up game.

fheroes2 is a recreation of the Heroes of Might and Magic II game engine

2D action role playing game

Local and p2p chess

Fast paced, arcade-style, top-scrolling space shooter

A free first person shooter for Mac, PC and Linux

A custom launcher for Minecraft that allows you to easily manage multiple installations of Minecraft at once

A simple Sudoku Sovler

FreeCol a turn-based strategy game

A modern Linux port of the "metroidvania" game Hydra Castle Labyrinth

2D shooter/RTS with fully destructible terrain

Racing game with rally style of driving

Match 3 with cute animals

Install and run Outer Wilds mods

Medieval Real-Time-Strategy Game

Wilderness survival sandbox game

A brick-breaker game, fun and addictive!

A crayon-drawing based physics puzzle game

Viper is a launcher and updater for Northstar, and not much more than that

Fan project that reimplements The Settlers 2 game

Air Traffic Control Simulator

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

Free Chess Database

A modernized source port of Hexen II

Play your favorite Honkai Railway game on Linux

Cosmic horror first-person shooter

Track down the Bully Bee and get your knapsack back!

A modern cross‑platform port of “STAR WARS™: Dark Forces” with mod support

The head-to-head multiplayer volley-ball game