RayStorm is a shoot 'em up. The player views their ship from a distanced perspective while gunning down enemies in the game's vertically scrolling stages. At the beginning of the game, the player must choose one of two ships with a third secret ship is available in ported versions. The player uses a vulcan-like laser weapon as their primary offense, and a missile weapon which can lock onto multiple targets and gain a combo multiplier, accumulating into a point total. Additionally, each ship has two special maneuvers. The Special Attack is initiated when the player fills a bar to the maximum by engaging in multiple lock-ons. When full the player can unleash a massive screen wide attack with a brief period of invincibility afterwards. The second, the Hyper Laser Assault, executes a special attack unique to each ship, and is performed by setting all available lock-on attacks on a single target and firing. The ships have slightly differing methods of destroying enemies and attaining a big point total, the ships are: The R-Gray 1 uses a basic single laser cannon with shots that spread out. By moving the reticule over various enemies, it can lock on and fire multiple missiles. This ship is best suited for beginners. The R-Gray 2 uses twin lasers, and its attack power is considered superior to the R-Gray 1, but the width and range of its fire is decreased. However, its lock on maximum is 16 targets, meaning its point accumulation is much higher.