Earth Taken 3 is a post-apocalyptic action-shooter made by SeethingSwarm and you can play it online and for free on Silvergames.com. There are very few people on the earth but you survived. Escape and kill as many aliens as possible. Keep and eye on your radiation level and take anti-rad meds with X to reduce your rad count.
Allow wounded survivors to take health packs if you are not too badly hurt. There are many secret areas throughout the game that contain extra supplies. When your health is low, you can eat food rations to replenish lost health by pressing E. If you run out of ammo, you can always hit your enemies with spacebar when close to them. Your progress will be saved at the beginning of each level. Much fun with Earth Taken 3!
Controls: Arrow Keys = Move & Aim, Spacebar = interact, A = shoot, S = jump/double jump, R = reload weapon, Q = toggle weapons, E = eat, X = anti-radiation