This game honestly really surprised me. It has some of the coolest world and level designs in any mario game. Yet it's on the fucking Gameboy. The world's are only like 3 levels each but each one of those levels fit the theme of the world so well. I particularly liked the balls level in the toy mario zone. The enemies are also very unique and don't show up in like any other mario game. The thing is this is a Gameboy game and it can only do so much. There's only 2 power ups not counted the mushroom and star. It has like 3 songs and 6 total zones. This game has lots of potential but is ultimately held back by the fact its a Gameboy game.