Casper Spirit Dimensions is an action-adventure game based on the character Casper the friendly ghost. Players can control Casper as he flies around 3D worlds, blasting things with his range attacks and collecting pick-ups to enhance them. The game also features simple collection and navigation puzzles. With 16 levels and four bosses leading up to the final battle, there's plenty of action-packed gameplay.
The story follows Kibosh, who has taken over the spirit world and is amassing an army to invade the real world. Casper, being the last remaining free ghost, must defeat Kibosh and rescue his kidnapped friend Wendy Witch.