Better Than Us The number outside the parenthesis means the number of steps you can achieve, the alphabets next to it means the tricks or exploits you need to use in order to achieve better solutions, which is shown below. Several puzzles have more than 1 way to achieve a better solution. *B=Need to play BARRICADE-TRICK (block a moving object with another moving object, usually you need to make your moves very quickly). *M=Need to MERGE drops precisely to change the moving status of one drop. *N=Need NO exploits. *R=Need to play RING-TRICK (make use of the delay when any moving object get into