Water Sort Jigsaw - Puzzles

This game is a super test of observation. Challenge to classify 6 colors within 10 seconds, can you do the trick? There are several tubes filled with sand in different colors. You need to observe and classify the sand according to its colors. The rule is that only when there are sand of the same color and free space in the tubes can you pour sand into each other. Don't worry about getting stuck, you can re-challenge the level at any time. There are many levels with increasing difficulty. Can you pass 100 levels?