0 A.D. (pronounced "zero ey-dee") is a cross-platform real-time strategy (RTS) game of ancient warfare. It's a historically-based war/economy game that allows players to relive or rewrite the history of ancient civilizations, each depicted at their peak of economic growth and military prowess.
Unknown Horizons is a 2D realtime strategy simulation with an emphasis on economy and city building. Expand your small settlement to a strong and wealthy colony, collect taxes and supply your inhabitants with valuable goods. Increase your power with a well balanced economy and with strategic trade and diplomacy.
Gigalomania is a 2D real time strategy game that is a clone of Mega-Lo-Mania. The gameplay consists of researching and developing new technology with which to conquer your enemies, from rocks and sticks to nuclear weapons and spaceships. You can advance through ten different ages, from the stone age to the future. There are 28 different maps to play through. The game is still under development, but is entirely playable in its current state.
Bitfighter is a game that feels a little like Asteroids on steroids. It's a multiplayer space-based combat and strategy game, featuring customized ships, multiple game modes, cool retro graphics, and smooth network play. It also includes a full featured level editor, Lua scriptable bots, and other cool features. It has a very active development team, so the game keeps improving.
WarTactical is a wargame in which each screen pixel corresponds to 10 feet of ground area, instead of splitting the field into hexagons. You can play a game against the computer or play a simple random setup. Dice are rolled when you attack, and this result is added to modifiers that are derived from the situation, such as whether the unit is pinned or how much armor it has, as well as what terrain it's on. You need to stay in contact with your HQ (leader) to move far. WW2 (or Modern) units like artillery, infantry, LMGs, paratroopers, cars, and HQ (leaders) are available. Modules are being developed to represent different time periods of war.
Morris is an implementation of Nine Men's Morris that also supports several rule-variants and different board layouts (including Morabaraba). You can play against the computer, or play against another human opponent. The computer opponent learns from previous games and tries not to make the same mistake twice. This ensures continuous variation in game play, should you manage to beat the program. Furthermore, the program can give move hints and provides unlimited undo/redo.
Blood Makes the Grass Grow Green (BMTG3) is a multi-player, side-scrolling, 1-dimensional strategy game that pits two people against each other in a duel over a stretch of land. Each player is positioned in a bunker at opposite ends of the map and tasked with deploying the right personnel and vehicles to capture FOBs (forward operating bases) and overrun your enemy's bunker. Currently there are 5 different units available. Timing, unit selection, and basic strategy are all necessary for success.
Golem Python Framework is a Python game framework for developing and learning. It can assist a student of programming by providing opportunities to write programs with interestingly visible effects, despite their simplicity. Golem provides a Web-based interface that can be used even by very early students to learn the basics of thinking with computer code by teaching a visible character on the screen to perform various tasks. Golem is based on Python, and allows a student to use all of Python's features. It attempts to hide the intimidating face that computer programming can present. Learners who are too advanced for the Web interface can use Golem as a powerful Python development framework that is effective for developing cross-platform 2D games.