Star balls horizontally to create matches of three or more same-colored stars. Use a rotation button to resolve deadlocks. Erase stars to accumulate star power and save a star.
Study for AP exams with practice tests and progress tracking. Take free practice test 1 to assess prior knowledge. Complete remaining tests to improve scores. View probability stats for AP exam performance. No internet required.
Learn Japanese basics, hiragana, katakana, and arithmetic through interactive games. Practice writing and have it checked automatically. Play puzzles, drawing, mazes, and piano games. Access 7+ free stages with optional full edition purchase.
