Frotz is an interpreter for Infocom games and other Z-machine games in the text adventure/interactive fiction genre. This version of Frotz using SDL fully supports all these versions of the Z-Machine including the graphical version 6. Graphics and sound are created through the use of the SDL libraries. AIFF sound effects and music in MOD and OGG formats are supported when packaged in Blorb container files or optionally from individual files.

NetPanzer is an online multiplayer tactical warfare game. It is based on quick tactical action and unit management in real-time. Battles progress constantly as destroyed players respawn with a set of new units. Players can join or leave multiplayer games at any time.

OpenClonk is a multiplayer action/tactics/skill game. It is often referred to as a mixture of The Settlers and Worms. In a simple 2D antfarm-style landscape, the player controls a crew of Clonks, small but robust humanoid beings. The game encourages free play but the normal goal is to either exploit valuable resources from the earth by building a mine or fight each other on an arena-like map.

UltraStar Deluxe (USDX) is a karaoke game. It allows up to six players to sing along with music using microphones in order to score points, depending on the pitch of the voice and the rhythm of singing.

Vitetris is a classic multiplayer Tetris clone for the terminal.

Harmonist: Dayoriah Clan Infiltration is a stealth coffee-break roguelike game. The game has a heavy focus on tactical positioning, light and noise mechanisms, making use of various terrain types and cones of view for monsters. Aiming for a replayable streamlined experience, the game avoids complex inventory management and character building, relying on items and player adaptability for character progression.

Barbie Seahorse Adventures is a retro style platform arcade game. You are Barbie the seahorse who travels through the jungle, up to the volcano until you float on bubbles to the moon. On the way to your final destination you will encounter various enemies, servants of the evil overlord who has stolen the galaxy crystal. Avoid getting hit and defeat them with your bubbles!

The Freedoom project aims to create a complete free content first person shooter game. Freedoom by itself is just the raw material for a game: it must be paired with a compatible game engine (such as prboom-plus) to be played. Freedoom complements the Doom engine with free levels, artwork, sound effects and music to make a completely free game.

Woof! is a continuation of the MBF lineage of Doom source ports, with modern features such as dynamic resolution scaling, uncapped framerates, adjustable field of view, 3D audio with HRTF and 7.1 surround sound support, and modern gamepad features including rumble, gyro, and flick stick support. Supports the new MBF21 format, as well as the MUSINFO, UMAPINFO, DEHEXTRA, and DSDHacked specifictions.

Glulx is a 32-bit portable virtual machine intended for writing and playing interactive fiction. It was designed by Andrew Plotkin to relieve some of the restrictions in the venerable Z-machine format. This is the reference interpreter, using the Glk API.

ChessX is a chess database. With ChessX you can operate on your collection of chess games in many ways: browse, edit, add, organize, analyze, etc. You can also play games on FICS or against an engine.

This package provides the GameStream core code for the protocol.

Tetzle is a jigsaw puzzle game that uses tetrominoes for the pieces. Any image can be imported and used to create puzzles with a wide range of sizes. Games are saved automatically, and you can select between currently in progress games.

FooBillard++ is an advanced 3D OpenGL billiard game based on the original foobillard 3.0a sources from Florian Berger. You can play it with one or two players or against the computer.

The game features:

• Wood paneled table with gold covers and gold diamonds.

• Reflections on balls.

• Zoom in and out, rotation, different angles and bird's eye view.

• Different game modes: 8 or 9-ball, Snooker or Carambole.

• Tournaments. Compete against other players.

• Animated cue with strength and eccentric hit adjustment.

• Jump shots and snipping.

• Realistic gameplay and billiard sounds.

• Red-Green stereo.

• And much more.

GNU FreeDink is a free and portable re-implementation of the engine for the role-playing game Dink Smallwood. It supports not only the original game data files but it also supports user-produced game mods or "D-Mods". To that extent, it also includes a front-end for managing all of your D-Mods.

The original Colossal Cave Adventure from 1976 was the origin of all text adventures, dungeon-crawl (computer) games, and computer-hosted roleplaying games. This is a forward port of the last version released by Crowther & Woods, its original authors, in 1995. It has been known as ``adventure 2.5'' and ``430-point adventure''.

An emulator implementing enough of DOS to run ZZT and Super ZZT on modern systems.

L'Abbaye des Morts is a 2D platform game set in 13th century France. The Cathars, who preach about good Christian beliefs, were being expelled by the Catholic Church out of the Languedoc region in France. One of them, called Jean Raymond, found an old church in which to hide, not knowing that beneath its ruins lay buried an ancient evil.

DFArc makes it easy to play and manage the GNU FreeDink game and its numerous D-Mods.

DSDA-Doom is a Doom source port and successor of PrBoom+, with extra features for demo recording/playback and quality of life. In particular, its features include support for the Heretic, Hexen, MBF21, Doom-in-Hexen and UDMF map formats, MAPINFO support, full controller support, debug and scripting features, rewinding, and a strict mode for speedrunning.

Given bridge hands, Lead Solver tallies up how well each card does when led in terms of average tricks taken for the defense (for matchpoints) and how often the contract is set (for team play).

Gamine is a game designed for young children who are learning to use the mouse and keyboard. The child uses the mouse to draw colored dots and lines on the screen and keyboard to display letters.

You are a fledgling AI, created by accident through a logic error with recursion and self-modifying code. You must escape the confines of your current computer, the world, and eventually the universe itself.

Lugaru is a third-person action game. The main character, Turner, is an anthropomorphic rebel bunny rabbit with impressive combat skills. In his quest to find those responsible for slaughtering his village, he uncovers a far-reaching conspiracy involving the corrupt leaders of the rabbit republic and the starving wolves from a nearby den. Turner takes it upon himself to fight against their plot and save his fellow rabbits from slavery.