Clear levels 1 through 9 (one sitting). This is almost too easy...

Clear levels 10 through 19 (one sitting). Ghosts can fly, so bring a block or work around that.

Clear levels 20 through 29 (one sitting). Are things getting too same-y? That will change soon.

Clear levels 30 through 39 (one sitting). Don't worry about using your partner as a footstool, it's for the best.

Clear levels 40 through 49 (one sitting). You're halfway there, just keep pushing!

Clear levels 50 through 59 (one sitting). Are you getting the hang of this? It only gets worse from here.

Clear levels 90 through 99 (one sitting). This is the home stretch. Can you clear these last few brain busters?

Clear levels 60 through 69 (one sitting). Your explorer friend is back, make the most of it.

Clear levels 70 through 79 (one sitting). Are you getting tired yet?

Clear levels 80 through 89 (one sitting). This is where things get really tricky.

Clear the final round. You did it! You solved all 100 puzzles...or used a passcode. Either way.

Complete Round 7 in 13 seconds or less.

Complete Round 13 in 16 seconds or less.

Complete Round 24 in 31 seconds or less.

Complete Round 38 in 38 seconds or less.

Complete Round 48 in 52 seconds or less.

Complete Round 58 in 39 seconds or less.

Complete Round 64 in 44 seconds or less.

Complete Round 76 in 1 minute, 2 seconds or less.

Clear Round 88 in 45 seconds or less.

Clear Round 95 in 1 minute, 24 seconds or less.

Clear Round ?? in 50 seconds or less.