Could be great...
but as everybody pointed out, this game have bugs that spoil the game. And auto jumping sux, i couldn't jump off a chest... twice.
After finishing game for first i had to repeat it again to get 'Rescue Hilda!' medal, but game made in impossible at the begining!!! No key no progress... and map looked somehow bugged... 2 bosses and one '?' room mark outside any room.