Rally the court! Each level will start with the king piece selected. Click on any piece that has a green square underneath it to continue moving. Once that piece is selected, the tile underneath it will turn green, and you pick another piece. The level is completed when all tiles underneath each piece are green.

When you click a new piece, the next pieces that turn green are determined by the regular chess moves of the piece you selected. This means that rooks highlight pieces in all four directions, pawns only highlight pieces above them, and so on.

If you make a mistake, click the back arrow to undo your last turn. If you want to restart the level, click the two arrows to restart the entire level.