1 Line - File Size: 1.5 Mb Rating: 51.28% with 41 votes Game Description: 1 Line is a free H5 game for kids to play online at GaheGames.com. You can play 1 Line in your browser for free. Let's play this puzzle game to challenge ourselves! The rules of the game are simple, draw the shapes on every level with 1 line. Maybe it's not as easy as you sound. Now use your sharp mind to plan a route. There are many levels for you to unlock. Can you complete them? Enjoy 1 Line! More >>