The gameplay is similar in style to the "MechWarrior" video game series, featuring mechanized combat in bipedal machines called "Planet Runners". Runners do not generally take humanoid shapes - only two of them, the Retro and Shiva, have a distinct human shape and neither of them have arms. Some of the Runners are based around animals, such as the Raptor, with a very overbearing appearance and "Chicken walker" style legs, with claw-like feet. The enemies are somewhat more varied but generally center around animals such as spiders, scorpions and the praying mantis.