Yeldarb has released the 3rd Homebrew game for the V2.5/v2.01/v2.6 PSP Firmwares and this release is a a hybrid of Snake and Pacman, heres what he said:
"Hey guys, I spent the better part of the day working on getting Snakman to work with Fanjita's DevKit. Snakman is a hybrid of Snake and Pacman. You are Pacman and you must eat the gray balls. You avoid the Red and Orange balls."