This is an awesome platformer based on an animation (Japanese? I don't know). The main character is stuck in this Dream World, hence the pajamas. You can throw candy at certain creatures, put them to sleep and take (?) their body? I don't really know how else to describe it... anyway, changing into different creatures give you different abilities so you can reach your goal. For example, turning into a frog lets to jump higher and turning into a mole allows you to dig, etc. Some of the levels are really tough and once you get to Nightmare Land... good luck... it took me several tries and a lot of patience to beat this game. You do get this badass fireball-shooting wand towards the end though, which helps a bit.
