Motorsport is a project with a clear goal: to create the most realistic vehicle simulation possible. This includes cars and trucks, which can be driven using common input devices such as keyboards and steering wheels. It limits realism to what the hardware, and is intended for hardcore driving simulator fans. This means that it will try to have realistic physics, but not necessarily 'playable', 'easy', or 'fun' physics - these characteristics will depend on which vehicle is driven and on what a person is trying to drive it.
Quarry is a multi-purpose GUI for different board games (at present Go, Amazons, and Othello). It allows users to play against computer players (third-party programs, e.g. GNU Go) and other humans, and view and edit game records. It supports SGF and uses GTP to communicate with game-playing engines.
Scalar is an addictive puzzle game where the goal is to assemble a picture from pieces. Each picture is divided into pieces that are shuffled and must be moved back to their original positions, which is accomplished by swapping them. Players can perform a limited number of swaps. The game is over when three images have been completed, and points are given for each swap left and various bonuses. Additional pictures can be added to images directory, and a range of formats are supported.