This is a purely puzzle game and the game play also very simple. Just simply touch on the screen with your finger and drag the finger to erase to find out what is behind that erase. Delete Puzzles, puzzle game, 3D puzzle, erase puzzle, hidden images, brain teaser, mobile game, free game, 1 player, Unity game, puzzle games, visual puzzle, perception game, mobile puzzle, addictive game, 3D games, brain training, mental workout, problem solving