You start with two tiles and the lowest number is two. Then you'll play by combining tiles with the same number to create a tile with the sum of the two numbers. So, this game is very similar to the 2048 game but has some differences. The game starts with the number 1, you start with dropping it and there are 30 empty tiles on the board. To decide where the number will drop, you can use your mouse. Just click on the empty tile to drop the number. When the same two number is merged, they create the next number. So, when you merge the two of number 4, they create the number 5. The game will be over when there are no empty tiles left, so check the top of the screen to see the next number you drop. The numbers also merge when they come side by side.