Pretty fun little game, but it seems extremely short. I just finished world 5 after like 2 hours of play time. A fun little puzzle game, but $50 is pretty steep if it's only 8 worlds.
This game is much, much easier than I remember. I was pretty young playing this on the GBA, so I shouldn't be too surprised. I don't regret my purchase for nostalgia reasons, but this should have been at least a small collection of these games for the price imo.