Free and Open Source

FlightGear Liveries are like paint schemes for aircraft. They tell you what airline they come from. This FlightGear how-to episode teaches you...

FlightGear how-to download and install the latest version. FlightGear is a flight-simulator created by an international group of volunteers, and...

FlightGear is a flight-simulator created by an international group of volunteers, and released as free, open-source GPL software. It has been used...

Frets on Fire (FoF) is a free, open-source Finnish music video game created by Unreal Voodoo. Players use the keyboard to play along with markers...

Hedgewars is a turn based strategy, artillery, action and comedy game, featuring the antics of pink hedgehogs with attitude as they battle from...

In 1988, Zigurat released a game that ended up being one of the best Spanish games of all times (although pretty unknown out of Spain): Humphrey....

An obsolete videogame for a dark passage of history. In the 13th century, the Cathars, who preach about good Christian beliefs, were being...

Spearheaded by Justice Sandra Day O'Connor, iCivics is a web-based education project designed to reinvigorate civic teaching and learning....

A game of MegaGlest takes place on a map of varying size, such as large plains and fields, with terrain features like rivers, mountains, seas, or...

A real time strategy game based on the spring-engine; the game features robots, tanks, ships, real and physics weapons simulation. All items are...

Rigs of Rods is an open source vehicle simulator. The game was built using a specific soft-body physics engine called Beam, which simulates a...

An air traffic control game designed to interest students in aeronautics-related careers. As the lead air traffic controller, your job is to guide...

Free and Open Source (40)