The document describes an interactive game to help students practice irregular verbs in the past simple tense. It instructs students to view the PowerPoint in presentation mode and choose the correct past simple form of verbs on each slide to help an alien, Puchu, cross lava. If a wrong answer is chosen, the student must restart the game. It also includes rules where students shout "The floor is lava" and jump on furniture to avoid the lava. The game aims to help students revise irregular past simple verbs.