I have designed this game for the first session of my class. It includes these topics: action verbs, food, and toys. The grammar focuces on present simple and present continuous. Divide your class into two teams and play the PowerPoint. Students are asked to make a question in each slide and then answer it based on the picture. The slides are of course different. If their question and answer are correct, they'll get a point. Finally, the team with more points is the winner. Your students will love it!