Connect dots in line in this awesome and beatiful puzzle! Play freely hundred levels, beginning with the easiest to the most challenging. Each level has several ways to be solved, use your logical reasoning and try to collect all the stars of each world! Line-Up: Dots! features include: - Free forever. - 5 worlds with different levels of challenges. - 300 levels with gradual increase of challenge. - Connect points, collect stars, enter portals and go in the right direction. - Several different themes for you to release. - Help system for you.