You slide number tiles on a square grid in the original tile-matching game TriMerge to combine them and get the largest number value, which is always a multiple of three. Number tiles 1 and 2 are used at the beginning of the game; when they are combined, they form "3." Then, as you proceed up to larger numbers, you can merge the same number tiles (for example, 3 + 3 = 6, 6 + 6 = 12…).

How to play TriMerge
Objective and rules
- A 4x4 grid is used for the game.
- 1 + 1 and 2 + 2 cannot be combined; only 1 + 2 may.
- Only identical numbers can be combined from 3 onwards (for example, 6 only combines with 6, 12 with 12…).
- The difficulty of maintaining the space is increased by the addition of a new number tile to the board after every move.
- When there are no more possible combinations and the grid is filled, the game is over.
How to control and play
On mobile: swipe in the direction (up, down, left, or right).
On PC: use the corresponding arrow keys to slide all the number tiles in the same direction
Strategy tips for effective play
- Match as many identical numbers as possible in one move to both free up the tiles and increase your score quickly.
- Try to move so that the new numbers are easily merged in the next move.
- Always keep a few empty tiles to avoid a deadlock when many new number tiles appear.
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