Tower Supremo

and andlt;bandgt;Move the craneandlt;/bandgt; - Use the mouse
and andlt;bandgt;Grab a pieceandlt;/bandgt; - Left click
and andlt;bandgt;Release a pieceandlt;/bandgt; - Left click once a piece is grabbed
and andlt;bandgt;Rotate pieceandlt;/bandgt; - Spacebar