Who knows Dots and lines, or the game that has allowed many students to spend class time in an "alternative"? The mobile version offers many opportunities for play. Up to four players can challenge each other on the same phone or multiple phones via Bluetooth. Even without human opponents, points and lines is very fun for single player, which can challenge the computer in three levels of difficulty. You can choose the size and shape of the table. Fact classical structure in addition to the square, you can play with triangles and hexagons. For more strategy, there are irregular grids and variations of the game where you should not capture a single space, but entire areas in one shot!