-Add option system (MIRROR, RANDOM, Classic 4keys, Classic 6keys, 4+2 keys) -Fix bug where OK does not get recorded on the leaderboard -Fix error where...
-Add option system (MIRROR, RANDOM, Classic 4keys, Classic 6keys, 4+2 keys) -Fix bug where OK does not get recorded on the leaderboard -Fix error where A+ is displayed instead of D in result scene.