Gex is a Platformer 2D video game published by Crystal Dynamics released on November 5, 2009 for the PlayStation Network as PSOne Classic.
How to play on PSP:Copy the folder containing the EBOOT.PBP file to \PSP\GAME\ without changing the folder name (the game ID). Example: X:\PSP\GAME\NPUJ00042\EBOOT.PBP
CFW PRO-C2 has problems with PSN eboots use "PRO-C Fix-3".
Recommended Emulator:This is meant to be played on PSP consoles, not on emulators!
In order to play Gex on an emulator find the PSX ISO version.
Gex (USA-PSN) PSP Eboot Download: