Worms Armageddon is a strategy platformer game developed by Team 17 Software. The notorious war-urging earth-dwellers are back, and they want revenge! Prepare for a dose of hilarity, intensity, and cruel and remorseless action! To make the warfare as intense as possible, an arsenal of weapons and tools is available for every inconvenient situation you’ll find yourself in. Try out these props either in single-player deathmatch, various multiplayer modes, or in a campaign mode with over 40 missions!

Worms Armageddon is an artillery strategy game developed by Team17 and part of the Worms series. The player controls a team of up to eight worms in combat against opposing teams. ...   more on Wikipedia

Natural Selection 2 is a strategy shooter game developed by Unknown Worlds Entertainment. The war between humankind and aliens is an eternal one, immerse in one variation of it by playing Natural Selection 2! Shoot and strategize better than your enemy, play either as human militant, or as an alien predator and turn the tides of battle to ensure your kinds survival! Issue orders, place structures, collect resources and advance in your abilities with technological enhancements as a human soldier or spread infestation, lay new alien spawning hives and change your form by mutation as an alien creature. Enrol into a constantly changing environment. Ultimate Survival 2 is constantly being updated, and all the game codes are open source which makes the game constantly grow, evolve, and change to meet the public desires!

Natural Selection 2 (NS2) is a multi-player, team oriented video game which combines first-person shooter and real-time strategy rules. It is set in a science fiction universe in which a human team fights an alien team for control of resources and te ...   more on Wikipedia