This game kicks ass! I just unlocked a minigame called "Mesaru Gear Solid", where you play as a monkey version of Snake, and it plays a lot like metal gear except mainly using the right analog stick for firing weapons and stuff. Freakin' kick ass!!

Anyways, the main game is cool too, you can get different suits to transform into that'll give you different powers, like in FFX-2, and you can choose to play as a boy or a girl in this game, both have different costumes of course.
The monkeys are smarter and faster in this game too, and can even steal your net and capture you, sending you back to the lab!


*Edit 2 days later*
Hehe, I just beat the game, I think I unlocked Spike from Ape Escape 1, but I think I have to beat the extra stuff that unlocked first. Also I was given an extra transformation, this time it's a monkey suit that enables my character to sniff out monkey hideouts.