Earth Taken 3 is an action game where you are one of these captured prisoners, and the aliens turn you into a mindless soldier by brainwashing you. Your only goal is to escape.
Arrow keys = move / aim Space = Interact / throw enemies A = shoot S = jump S + S = double jump R = reload Q = switch weapons E = eat food rations P or ESC = pause and in-game menu (You can change the controls for WASD in the options menu)