Madagascar - Operation Penguin is one of those GBA games that’s way more fun than it has any right to be. You’re basically Skipper and the gang, sneaking around the zoo (and later, the wild) pulling off ridiculous missions—stuff like stealing fish, dodging zookeepers, and causing general penguin chaos. The controls are tight, the levels are surprisingly varied, and the humor’s got that same weird charm as the movie. It’s short, but I remember replaying levels just to mess around with the different penguin moves. Definitely a hidden gem if you’re into platformers.