Casper and the Ghostly Trio is a 2006 platform game developed by Data Design Interactive and published by Blast!

[3] The game finds Casper following the calamitous trail of his mischievous uncles the Ghostly Trio, who have kidnapped Wendy the Good Little Witch to use her magic for evil — each of whom only appear in the final level.

Casper and the Ghostly Trio is an action-adventure platform game that has the player exploring 3-D environments, defeating monsters and collecting keys to progress.

[5][6] The game saw a rare, limited release in European and Australian regions,[7] where it met with unanimously negative reception by critics.

Its graphics, controls, and "unfinished" state were all sources of condemnation, leaving many to wonder why it was made.