Four in a Row Puzzles

Think you know how to play four in a line? This

will squeeze your brain for hours thanks to

that will teach you the strategy no matter your initial skill level, different rulesets and board sizes,

, 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.

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.lines