Wow, this is just a demo? I'm very impressed! Yay, a green Kirby! I appreciate the fine detail for Pixel Day. I would probably give a full score when the full game comes out. I don't see how I couldn't!
I was expecting some enemies. You didn't even need any! The game was already hard enough. I didn't realize I could press the W to go under a door. The music's fine too.