Build and manage a maximum security by designing cell blocks, inmate facilities, and infrastructure. Manage staff pay, prisoner morale, and security protocols. Adjust layouts, oversee operations, and enforce rules to maintain order.
Play Sudoku with a theme. Fill grids with numbers 1-9 without repeating in rows, columns, or boxes. Track progress and compete in leaderboards. Earn cryptocurrency rewards for completing puzzles.
Play solitaire by moving cards between 8 cascading stacks and 4 free cells. Uncover cards to fly them up to complete suit stacks. Move only top cards of stacks or cards in free cells. Place cards in suit stacks in ascending order by suit.
Solve logic puzzles by filling or leaving cells based on numerical clues. Reveal hidden images through grid deduction. Adjust difficulty settings and track progress across multiple puzzles. Share completed puzzles with others.
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.
Solve crosswords with color-coded cells that enforce consistent letters across all cells of the same color. Enter clues, fill grids, and use color logic to deduce answers. Share completed puzzles and track progress over time.