The gameplay in Power Rangers War Machine revolves around operating and Commandessa a heavily-armed vehicle known as the War Machine while battling against enemy forces.
Players are given control of the War Machine's wheels, guns, and other systems, using these inputs to fight against hordes of enemies from multiple directions.
The objective of the game is to finely balance control of the vehicle's movements and automated firing systems to eliminate the enemy before they destroy the machine, progressing through ever-hardening waves of attacks without download or registration; the game is presented directly in a web browser.