I always loved this game, the graphics are so colourful and cute and the music is catchy as. I live in New Zealand and while we don't have quite so many mazes full of nasty enemies IRL it is fun to see how a Japanese tourist in the '80s saw this place. The difficulty is vicious, but I discovered this gem in the Taito Legends collection for playstation and PSP so this is now my idle game I can play on my Retroid with unlimited credits. I rate this game 10/10, it will hurt you but you will love it anyway.