Quadromino - no rush puzzle

Amazing, highly addictive, hardest block puzzle. Game features and rules: - No rush. Plenty of time. You can think as long as you wish. - Bricks are not rotating or mirroring. So think twice about next move. Remove rows or columns. - You can use hold zone for keeping figure. Use carefully. Block puzzles are the best trainer for your brain & strategy skills. Play with your friends, play with your family. Check global highscores.