Happy Animal Match 3

Game rules:
Click on the empty square, and if there are two or more identical squares in the nearest "non-empty" square (up to four, and there may be less than four at the edge)
of the empty square,
then you can eliminate and score.

Score tips:
Click on the empty square to eliminate 2 at a time to add 12 points, 3 to add 27 points, and 4 to add 48 points.
The remaining time of the game will add points, 12 points for every remaining second, with no upper limit.
When there are no colored squares left at the end of the game, add 100 points, and add 80 points if there is one left, and so on.