Defend your against invading ninjas with pixel art visuals and smooth 60 fps gameplay. Upgrade skills and level up. Face 12 enemy types with advanced AI and a deadly boss. Purchase weapons with in-game coins. Remove ads through in- purchase.
Solve puzzles by filling grids based on number clues. Each row and column has clues indicating block counts. Reveal pixel-art images as grids fill. Features include varying difficulty levels, hints, and a library of puzzles.
Allows users to fill 9×9 grids with numbers 1-9. Tap cells to input numbers. Take notes and use hints. Access unique levels. Track progress and train brain skills.
