The Gex Fact channel on Twitter: "In crash bandicoot 4 in the level The Gauntlet Cortex says “Maybe next time I'll try a hedgehog... or a bobcat... or a gecko" A reference
Square Enix Allowing Developers Produce A New GEX Game! - YouTube
Amazon.com: Gex: Enter the Gecko : Video Games
Generation Gex: A Brand New Gex Game | Indiegogo
Gex 3: Deep Cover Gecko for PS Vita (2012) - MobyGames