Total Medals Earned: 5,997 (From
1,943 different games.)
Total Medal Score: 79,600 Points
Clear Ninth Level 3N 3E while stepping on each of the marked areas no more than once
Clear Ninth Level 4N 3E while stepping on each of the marked areas no more than once
Pause, Arcade, when at Arcade: Hold ctrl down as you pause. You can now go straight to the challenges.
So the demo impressed you so much that you visited the store page and added the full game to your wishlist or maybe even bought it. At least I hope so. Who am I kidding? You just wanted that achievement, didn't you?