What are the best puzzles? Those that aren’t only challenging for your brain, but also entertaining. And DOP 2021 perfectly fits this description! Here you will be solving various tasks based on a simple principle – delete one part and find the answer. Do you think you will be able to deal with all the riddles prepared for you by the game makers? You’ll have to use your logic and imagination to understand how another puzzle works. Give it a good thought and come up with a genius solution!