Warp Rogue is a gothic science fantasy roguelike game.

Crossfire TRT project is an advancement of the crossfire multi-user RPG game.

The Mana World (TMW) is a serious effort to create an innovative free and open source MMORPG.

Ultima Iris is a Ultima online client total 3D.

Daimonin is a isometric real-time massive multiplayer Online RPG game.

Project LRNJ: Slime Forest Adventure's goal is to make LeaRNing Japanese fun and easy with a retro-style RPG: Slime Forest.

Dungeon Crawl Stone Soup is a fun, free rogue-like game of exploration and treasure-hunting.

DM Jot project aims to provide a quick and dirty way for DMs and players to keep each other in the know about their characters.

Save Scummer project is a Seven Day Roguelike written by Jeff Lait.

Stendhal is a multiplayer online adventure game.

Gdado is a very simple application for rolling dice intended for roleplayers.

The Life of a Geek is very silly console game in which you (a geek) must keep a computer running until you graduate college.

xBaK is a fan-made remake of the classic Sierra computer RPG

WorldForge::Ember is sn OGRE based 3D MMORPG client for WorldForge.

roll command-line based program rolls a user-defined dice sequence and displays the result.

Wyrm Tools is a suite of tools for any RPG system.

Spectalum project is an engine for the CRPG Eye of the Beholder II.

JaRog project is a roguelike game in Java.

LambdaRogue is a rogue-like role playing game set in the future of a somehow "parallel world" to our own.

OpenRPG is suite of role-playing utilities for online and tabletop gaming.

Crossfire-Extended is an extended media for the Free/OpenSource MMUD/RPG crossfire.

Vendetta Online is a MMORPG (massively multiplayer online role-playing game) from Guild Software Inc.

Oangband is one of many variants of Angband, emphasising intuitive rules, varied gameplay, and extra coolness.

Crossfire is an open source, cooperative multiplayer graphical RPG.

FAangband is a first age Tolkien-based variant of Angband.