User Guide There are 24 buttons on the main menu, all of them are click-able. 1:Course catalog2:course abstract3:Scoreboard4:daily sign-in calendar5:figure6: luck draw7:certificates8:pet9:Prize and reward10: playmates11: badge12:Transcript 13: certificates14:review15:Favorite (all your save study guides.)16:Game Story17:Ranking18:Daily challenge19:Sound setting20: customer service21: settings22: The start button23: player avatar, click to switch outfits24: change grade level Tap the icons to choose your answer.Questions are timed!If stuck, tap the upper-right corner for hint and study guide Study GuideA smiley face indicates it is a correct exampleA Sad face indicates it is an incorrect exampleYou can always Save the study guide by tapping the star icon in the upper-right corner(circled in red) for quick access.Once saved, you can quickly access it from main page, favorite (#15) Course Catalog1.Module overview, tap to see all the problems in the module2. Course overview, tap to see all the study guide in the course3.study guide. Tap to see the study guide for that problem4. Module , tap to see all questions and answers in the module Review1. tap to see all the questions in the moduke2. tap to see the study guide3. tap to go over all the questions in the module