Gex 3: Deep Pocket Gecko is a platform game for the Game Boy Color where players control Gex, a gecko with a penchant for pop culture references. Set in a tropical island, Gex must rescue Agent Xtra from the villainous Rez, who is capturing secret agents. Utilizing Gex's disguise abilities, players navigate through various levels inspired by different television genres.
Even a lost island hideaway in the wet South Pacific isn't far enough away from the long arm of Rez. While GEX was whiling away the hours living on the fruits of his recent successes, the madman of the Media Dimension was working on his new hobby - secret agent-napping. Agent Xtra was now struggling for her freedom as a hostage in the lair of Rez. As a master of disguise, GEX had his work cut out for him. Another descent into bad TV movies is at hand. To the GEXCaves!