Join the horde of adepts of block puzzle masters. Who likes to think and joys the block puzzles. Walk through number of levels, collect stars, open new gameplays. FEATURES ● Tricky levels. ● Unique Tasks. ● ● More levels coming soon... PLEASE NOTE! Quadris Dao is free to download and play, however, some game items (crystals) can also be purchased for real money. If you do not want to use this feature, please set up password protection for purchases in the settings of your Google Play Store app. Support Are you having problems? In case of any questions please contact us in game by going to Settings \> Help.