Unlock Stone Puzzle

Basic gameplay:
1. Move the stones, and let the red stone escape from the chessboard in the direction of the green arrow to pass the level.
2. Horizontal stones can only move horizontally, and vertical stones can only move vertically.
3. There are three props with different functions to help you pass the level.
4. You can get props rewards by logging in every day.
5. The fewer steps you pass the level, the higher the number of stars you get.

Features:
Time is precious, and short ads are played first.