Move the stone

This game has simple rules but challenging tasks.
You can move, throw and swap stones. Three or more identical stones in a row disappear. Watch out for the moves, you only have a limited amount!
You are waiting for 500+ puzzles with an increasing level of difficulty.
Can you beat all levels?

Move the stones with mouse (from a computer) or by touch (from a phone, tablet) so that you can collect three or more identical stones in one row.
Use the "Undo" button if you make a mistake.
Use the "Hint" button if you can't solve the puzzle for a long time.