ONE LINE ONLY, is a super fun game, easy to play but the increasing difficulty makes it hard to master. Try to connect all the dots for every level, from simple forms to complex draw. This game will challenge your mind and train your brain every day. Are you able to solve all puzzles? Can you resolve all designs? Raise the challenge now and play!. + Daily challenge + Hourly Gift + 50 levels per pack + 8 packs + Achievement + Leaderboard. Link all the dots with only one line and without lifting your finger off the screen.