Solve puzzles by coloring blocks around numbers to create rows and columns matching the number values. Complete grids by satisfying all number clues. Start with 4×4 puzzles and progress to harder levels.
Solve strategic puzzles by moving twin blocks simultaneously and removing countdown blocks before time runs out. Compete in global rankings via Apple Game Center and view real-time leaderboards.
Learn TOEIC vocabulary through gamified quizzes and flashcards. Review words with example sentences and idioms. Track progress with repeated practice and focus on difficult terms. Sync study sessions across devices.
