Fill all the blocks in the puzzle with a single line. Click and hold and then begin to move to fill in the blocks. If you believe you made a mistake maintain holding down and just reverse your path to correct in lines you may have filled in by mistake. Fill One-Line is one of our many Puzzle Games that we publish on TheGamerStop.com. This game is also tagged as a Brain game. Click the play button to start having fun. To play even more free games, view our popular and new games page. If you want to play more games like this, then you can simply check out the games inside the game tags that are the most relevant to your interests or the Puzzle Games category or the games like this game page at the end of the game tags.