What you need to do for this is very simple. You have to match stacks of the same color by placing them next to each other. If you think you can do this, Swipe Sort is waiting for you.
How to play?
Swipe (Up, Down, Left or Right) to move the tiles. When same color tiles with the same other tiles, they will be stacking. When 10 same color tile is stacked, them will blast! You must collect the target number of tiles.