ReadMe:
| (11) | (12) | (13) |
| (21) | (22) | (23) |
| (31) | (32) | (33) |
As shown in the above example of game level structure,
there will always a rectangular area to play in.
The block ID will assign like " rowNumb colNumb i "(no space in between).
Example: 32i = 3rd row and 2nd column