The Gex Trilogy is a collection of all 3 original Gex releases based on their PlayStation versions. Players will receive the original 1995 release, which is more of a traditional 2D platformer, along with its 3D sequel, Gex: Enter the Gecko, and finally Gex 3: Deep Cover Gecko, the follow-up to Enter the Gecko that continues the franchise's foray into 3D platforming.