Robokill 2: Leviathan Five is an action game in which the player takes on the role of a robot on a space station. The game consists of three stages and twelve missions. The player's task is to traverse the rooms and clear them of the invasion of hostile creatures.

Control is via keyboard and mouse. The keyboard is for moving and the mouse is for aiming. In each room there are chests that may contain traps, money or additional covers. For killing an enemy or finding a chest, the player receives money that can be spent in the store to upgrade the character. Found items can also be sold in the store. Some rooms and shops have teleportation, and some rooms require a key to enter.