The Powder Toy is a free physics sandbox game, which simulates air pressure and velocity, heat, gravity and a countless number of interactions between different substances! The game provides you with various building materials, liquids, gases and electronic components which can be used to construct complex machines, guns, bombs, realistic terrains and almost anything else. You can then mine them and watch cool explosions, add intricate wirings, play with little stickmen or operate your machine.

You are a robot moving around in a realm filled with ASCII characters. Examine humorously described though useless items as you search for a kitten among them. The theme of this Zen simulation is continued in its documentation.

You, as a bunny, have to jump on your opponents to make them explode. It is a true multiplayer game; you cannot play this alone. You can play with up to four players simultaneously. It has network support.

This package provides a reimplementation of the classic Xjump game, using SDL instead of Xlib.

Learn programming, playing with ants and spider webs ;-) Your robot ant can be programmed in many languages: OCaml, Python, C, C++, Java, Ruby, Lua, JavaScript, Pascal, Perl, Scheme, Vala, Prolog. Experienced programmers may also add their own favorite language.

Armagetron Advanced is a multiplayer game in 3d that attempts to emulate and expand on the lightcycle sequence from the movie Tron. It's an old school arcade game slung into the 21st century. Highlights include a customizable playing arena, HUD, unique graphics, and AI bots. For the more advanced player there are new game modes and a wide variety of physics settings to tweak as well.

Hex-a-hop is a puzzle game in which a girl has to destroy green hexagons by stepping on them.

oshu! is a minimalist variant of the osu! rhythm game, which is played by pressing buttons and following along sliders as they appear on screen. Its aim is to be able to play any beatmap even on low-end hardware.

This package provides the core application, but no beatmaps. You need to download and unpack them separately.

QCheckers, formerly known as KCheckers, is a is a Qt version of the classic boardgame checkers (also known as draughts).

Black-hole Solver is a program that automatically solves layouts of Black Hole and similar variants of Card Solitaire such as Golf, and All in a Row.

Trackballs is a simple game similar to the classic Amiga game Marble Madness. By steering a marble ball through a labyrinth filled with vicious hammers, pools of acid and other obstacles the player collects points. When the ball reaches the destination it continues at the next, more difficult level - unless the time runs out.

XEvil is a violent third-person, side-scrolling, fast-action deathmatch. You run around a randomly generated two-dimensional map composed of walls, floors, ladders, doors, and horizontal and vertical elevators. Your only object is to explore this world to find weapons and items, killing everything in sight before they kill you. You can fight against either computer-controlled enemies or against other people.

Tux Paint is a free drawing program designed for young children (kids ages 3 and up). It has a simple, easy-to-use interface; fun sound effects; and an encouraging cartoon mascot who helps guide children as they use the program. It provides a blank canvas and a variety of drawing tools to help your child be creative.

All Things Devours is a short piece of sci-fi interactive fiction, leaning strongly towards the text-adventure end of the spectrum. Any move you make may put things into an unwinnable state. You are therefore encouraged to save frequently, and also to realise that you will probably have to start over several times to find the most satisfactory ending.

The goal of this logic game is to open all cards in a 6x6 grid, using a number of hints as to their relative position. The game idea is attributed to Albert Einstein.

The GNU backgammon application (also known as "gnubg") can be used for playing, analyzing and teaching the game. It has an advanced evaluation engine based on artificial neural networks suitable for both beginners and advanced players. In addition to a command-line interface, it also features an attractive, 3D representation of the playing board.

Colobot: Gold Edition is a real-time strategy game, where you can program your units (bots) in a language called CBOT, which is similar to C++ and Java. Your mission is to find a new planet to live and survive. You can save humanity and get programming skills!

Far below the surface of the planet is a place of limitless power. Those that seek to control such a utopia will soon bring an end to themselves. Seeking an end to the troubles that plague him, PSI user Merit journeys into the hallowed Orcus Dome in search of answers.

Meritous is a action-adventure game with simple controls but a challenge to find a balance of power versus recovery time during real-time battles. Set in a procedurally generated world, the player can explore thousands of rooms in search of powerful artifacts, tools to help them, and to eventually free the Orcus Dome from evil.

OpenTTD is a game in which you transport goods and passengers by land, water and air. It is a re-implementation of Transport Tycoon Deluxe with many enhancements including multiplayer mode, internationalization support, conditional orders and the ability to clone, autoreplace and autoupdate vehicles. This package only includes the game engine. When you start it you will be prompted to download a graphics set.

apricots is a game where you fly a little plane around the screen and shoot things and drop bombs on enemy targets. It's meant to be quick and fun.

In this game you are the captain of the cargo ship Chromium B.S.U. and are responsible for delivering supplies to the troops on the front line. Your ship has a small fleet of robotic fighters which you control from the relative safety of the Chromium vessel.

Adanaxis is a fast-moving first person shooter set in deep space, where the fundamentals of space itself are changed. By adding another dimension to space this game provides an environment with movement in four directions and six planes of rotation. Initially the game explains the 4D control system via a graphical sequence, before moving on to 30 levels of gameplay with numerous enemy, ally, weapon and mission types. Features include simulated 4D texturing, mouse and joystick control, and original music.

Barony is a first-person roguelike role-playing game with cooperative play. The player must descend a dark dungeon and destroy an undead lich while avoiding traps and fighting monsters. The game features randomly generated dungeons, 13 character classes, hundreds of items and artifacts, and cooperative multiplayer for up to four players. This package does not provide the game assets.

This is a small puzzle game made for the 2024 Spring Lisp Game Jam. The objective is to reach the goal by assigning rules to colors.