LPRecordPlayer, that is some luck you have there. Most of us have to "work" overtime to solved the later puzzles. And once in a while I still get people PM me abt Puzzle #12 on 1src!
Try another game and set it to Hard and Normal or Fast and set it to Pause or Slow when you're asleep or too busy. Hopefully it would be more engaging and challenging for you.
Or may be you could try VS 1.0 which is harder to play?
