Split your students into two teams. One team can be the UFOs and the other can be the tanks. As usual, this is a template file with spaces for whatever grammar that you wish to add.
Start at the question link slide. Choose a number. Within each question slide, there is an oval answer icon to reveal the answer. The oval battle icon takes you to the battle slide. In the battle slide, carefully click the large UFO to make it attack. To make the tanks attack, carefully click the large tank. For every correct answer, a team can attack the opposing team. After each attack, click the oval Q icon to return to the question slide. The game ends when a team has lost all six lives (either UFOs or tanks). Once this happens, the corresponding large UFO or tank will explode. If you do use this, be mindful of the volume, as the sound effects can be quite loud on student's ears. Hope it's useful!