It's fun trying to work out how to get through each room and how to avoid all the enemies, you really have to pay attention to the scenery to see if there are any spots you can hide in. It's more tricky than it looks and it's satisfying if you can get through a room without losing any lives. Sometimes when you die you reappear in a completely different spot to where you might expect, it seems like it would place you at the entrance to the room that you came in by, but it often places you somewhere in the middle, even if you hadn't reached that far. But that's not a big deal and doesn't spoil the game at all. I really like the use of colour in the scenery and the title screen looks great too. Really cool game!