Block Slover

The play's goal is to move the block or swap adjacent block to eliminate them. You have to eliminate all of them within a specified number of turns.
Rules of the game:
1. Move the block to a blank or swap adjacent blocks.
2. When there are adjacent same blocks in row or in column and the count is large than 3, , all connected with them regardless of the row or column of blocks, will be automatically eliminated.
3. When eliminated, the floating blocks will automatically fall.
4. Note that each level, you have only a few turns to eliminate, the allowed number is at the top.
5. Eliminate all the blocks to win.
6. When you are in trouble, you can use the hints, or by snap the screen to ask a friend for help.