Divide the class at least into 3 groups. Students in the groups produce relative clauses with who, whom, whose, that. If their sentences are right they click on the square corresponding their answers. Under the squares if a heart appears their group gets a life, if it is a skull they lose a life and if it is a gun they shoot one life from any group they want. İf a thief appears they get 3 points from any group they want. If a dynamite appears they blow any group they want. If circled arrows appear they switch points with any group they want. Students love this game and they try to produce correct sentences.