Level 8 - found out you have to leave at least an entire blank space on 3 sides of the red thing. I also learned I could rotate pieces. Would have been nice to have that made clear at the start. Also, I really wish it moved on to the next level rather than throwing you back to the level screen with no clue as to how far you've progressed. Having said all that. Good game, just needs tidying up a bit
Thanks