"Block puzzle 1 2 3" is a very simple puzzle game, the goal is to add the blocks of same colour by sliding one toward the other,
This way the block numbers will be added, and doing this you need to arrange it like the below
in grid 3x3:-
Arrange 1,2,3 or 3,2,1 in a row or column.
in grid 4x4:-
Arrange 1,2,3,4 or 4,3,2,1 in a row or column.
in grid 5x5:-
Arrange 1,2,3,4,5 or 5,4,3,2,1 in a row or column.
and so on.
If you register with a username, then you can compare your rank in different age groups, and in male and female as well in global leaderboard.
Have fun with it.