Goal of the game

The goal of the game is to rearrange randomly positioned digits (e.g., A) back into sequential order (B) by exchanging them.

 

Rule of the game

Tri-Trick only has one simple rule: Any three adjacent digits form a group, which can be exchanged with another group.

For example, as shown below, group 1 can be exchanged with group 2 or group 3.