This is a three dimensional domino puzzle where you place numbered tiles onto a circular grid to form matching groups. Choose between radial or angular orientation and place the tile into available slots indicated by ghost highlights. Three or more identical numbers connected adjacently disappear with a particle animation and award points while increasing your combo multiplier. Fully completing a ring clears all tiles within it, providing bonus points and advancing your progress. Experience points raise your level, and each new stage increases difficulty while unlocking new rewards. The interface shows your current level, score, combo, and experience bar, and also lets you view achievements in a special panel. The game demands strategic placement planning to maximize chain reactions and avoid filling the board completely.