Thank you, I'm very glad you consider this polished and a jam winner :D
Honestly I made the levels in a bit of a rush so they have many ways of completion, I thought I should made the last level a bit harder so forcing the player go diagonally was the quickest thing I could go for, I might enhance the levels in the future.
As for the misterious red thing its an easter egg and a refference to my other game Door-O-Bot, which this one is inspired by(and I consider this one a kinda like a spin-off of door-o-bot, so I wanted to show that there's some connection between the two ;P)