I really enjoyed playing this game, it reminded me of Super Meat Boy! I thought the colour scheme was really nice as well! I think it would be good if you could go back levels as for the second level it said pick up the key, but because the game was meant to be lying, I didn't, and then when I got to the next level I should have picked it up but I couldn't go back, luckily I was near the start of the game so I just refreshed the page and started again! Overall, I thought this was a really good jam entry!