Make words from a jumble of letters

dhewm 3 is a Doom 3 GPL source port

A pixel art puzzle game about doors

Touch based reaction game for two players

Free and open-source Quake 3 based engine

A front-end for dealing with AM2R updates and mods

Co-op space survival

Roguelike RPG, with pixel art graphics and lots of variety and replayability

Hunt Gold, Dodge Enemies and Solve Puzzles

The interactive application to master computer science

A roguelike turn-based virtual board game

Kitty that follows your mouse pointer toy on desktop

Find the Wikipedia article

A modern re-implementation of the classic DOS game Duke Nukem II

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

Learn how to play the piano

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

Play Tic-tac-toe with your friends

Freeware jump and shoot game created by Poke53280

Veloren is an action RPG set in a vast fantasy world made of voxels

Fun 3D billiards game

All-in-one Minecraft Client

A 2D MMORPG client

Celeste 64: Fragments of the Mountain

Wilderness survival sandbox game

A car game where you must catch Porygon!

Install, update and play indie games

City building game

Learn to identify sub-second timing intervals

"Five in a row" board game