Think you know how to play four in a line? This feature packed game will squeeze your brain for hours thanks to 400+ unique puzzles that will teach you the strategy no matter your initial skill level, different rulesets and board sizes, online multiplayer, tough artificial intelligence and cool themes.Play solo or with a friend, in a phone or a tablet, in the board you like most from plastic to wood and colored pencils. MyBackup Pro integration support to save and restore game state.Already a Pro in the game? Welcome aboard! Switch to the hard AI level and get ready for real brain action in a solitaire fashion. Or try the skill-based matchmaking for intense games online.This is the gravitational four in a row where discs fall from the top and you have to connect 4 chips in a line. Should you be looking for a three in a line (aka Tic Tac Toe), five in a line (aka Gomoku) or non-gravitational connect four, try Lines & Puzzles instead: https://play.google.com/store/apps/details?id=com.mocelet.linesPLEASE RATE and comment if you like this game and/or email me if there is anything wrong to fix it. Thanks!
* Interface tweaks and error fixing* Thanks for rating and reporting errors!