Gex: Enter the Gecko is a game for the Nintendo 64 and Game Boy Color. The title of the N64 version was slightly altered: Gex Enter the Gecko. This game. Download Gex 64 - Enter The Gecko ROM for Nintendo 64(N64) and Play Gex 64 - Enter The Gecko Video Game on your PC, Mac, Android or iOS device!. Gex: Enter the Gecko (Gex 3D: Enter the Gecko in Europe) is a 3D platformer video game released in It was released on the PlayStation, Nintendo 64 and PC. Gex: Enter the Gecko (also known as Gex 3D: Enter the Gecko or Return of the Gecko; or on N64 as Gex Enter the Gecko) is a platform game released in. Product description. includes game and original box, Box is in rough shape with wear on edges and corners as well as crush damage. cartridge and label is also . Find many great new & used options and get the best deals for Gex Enter the Gecko (Nintendo 64, ) at the best online prices at eBay! Free shipping for.