[gagarwal123]

There is a quick guide at the bottom of the page but the rule is simple just to move the ball to exit. The guide is only on how different tiles move.

[zzo38computer]

Sokoban is you must move the boxes to the targets, although it can be called a class of puzzle games that are similar even if they do not involve moving boxes to targets; such as, it is a turn-based game with tile grid that has a puzzle to move around the pieces, etc.

(Also, it does not load, which is why I asked for a proper documentation.)