If you find any bug or weird stuff just let me know here or send me a detailed version via email (contact.at.wireddreams gmail.com)

is there an undo function? It doesn't list any controls

I try finish this level and I can't.

How Many Levels?

For a puzzle game, where you are supposed to take your time to figure things out. How does it work exactly? Would I need a new save file and start from World 1 Level 1?