
I actually have this game for one reason only. There is a mini-game where Snake has to sneak around and catch monkeys from the Ape Escape franchise. But don't worry, I didn't pay full price for the game just for that part. I waited until the game went way down in price.
Around the same time MGS3 was released, Ape Escape 3 was also released on the PS2. There is actually a mini-game in Ape Escape 3 where you play as a monkey who thinks he's Solid Snake and must sneak around other monkey guards and shoot them with a banana gun. It's really silly. So if you're a TRUE Metal Gear fan, you need to track down Ape Escape 3, too!