Train working memory with -back exercises based on scientific research. Track progress with detailed performance metrics. Compare scores against global participants. Adjust difficulty levels and set session durations.
Play as a rat escaping a laboratory filled with and obstacles. Dodge hazards, break crates, and use powerups to progress through levels. Collect cheese to score points and unlock new challenges. Compete against other players in online leaderboards.
Solve puzzles by analyzing 3D shapes from front, side, and top views. Rotate and manipulate objects to match projections. Track progress and complete levels with increasing difficulty.
Play with AI opponents and 5 difficulty levels. Use a doubling cube and Crawford rule for advanced gameplay. Access colorful hints and undo. Choose from 3 board designs. Refresh game state at any time.
Solve crosswords by swiping or clicking to search words. Build words from letter combinations. Earn coins for correct answers. Use clues to find solutions. Track progress through hundreds of challenging levels.
Play by tapping left to climb down or right to jump over missing cubes. Collect gems to unlock new balls. Track progress as you descend and see how far you can go.