In this game you should destroy the lock, or other structures, by means of a catapult. Management consists from this that you press at the beginning a gap, then the catapult starts swinging the arm, and then once again on a gap, then a stone comes unstuck from a catapult.
It is online game from the category ACTION GAMES, ARCADE,
can play free of charge on game2ok. Already played it 5620 times, the game was added by