Gex: Enter The Gecko game is a ROM you can play online within your browser. This Gameboy Color ROM runs in our top-notch quality emulator at PlayRoms.net only. Play Gex: Enter The Gecko GBC game online in English USA version on your desktop, tablet, and mobile. If you liked playing this emulator then you will also be interested in similar classic titles Gex 64: Enter the Gecko and Fairly OddParents! - Enter the Cleft. This free game belongs to the Action and Adventure category of online retro games.