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

Open source first person shooter

Ігровий рушій з відкритим початковим кодом для Heroes of Might and Magic III

A reimplementation of Cave Story's engine with many quality-of-life improvements

Cross platform, customizable graphical frontend for launching emulators

EDuke32 is an awesome, free homebrew game engine

FPS aim trainer

Enhanced source port of Doom, Heretic, and Hexen

Survival horror set on a remote island known as Fort Oasis

A clone of the classic board game Reversi

Send dinosaur eggs to the future before a meteor hits the Earth!

A Game Engine for "Commander Keen"

3D FPS a war rages on in antarctica

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

High Detail Old School Runescape Client

KBounce — це аркадна гра для одного гравця з елементами головоломки

Preset-oriented graphical launcher of various ported Doom engines (an alternative to ZDL)

A computer mystery/romance set five minutes into the future of 1988

Open source first person shooter

Movie realism first-person-shooter

A modpack for all modern versions of Minecraft!

Free Chess Database

Try to fill the square with numbers

A visual novel telling the story of a rogue samurai

Simple sokoban game

An alien lands in a kindergarten where the children quickly turn hostile

A game like Monopoly

A party game starring FLOSS mascots

Kitty that follows your mouse pointer toy on desktop

SpaceTux adventure