Absolutely blew me away how much variety they were able to put on a Gameboy cartridge here. A massive leap up over the first Super Mario Land. I always love when Mario games have a bunch of different themed worlds, and this had some real creative ones: loved the spooky zone and the clockwork Mario, always got frustrated at space and the big bird. Wish Rabbit Mario would come back as a power-up. The final castle gauntlet was super tough as a kid