On your way home from school or work and want to play a game with a friend while you're stuck in bumper to bumper traffic, waiting for the bus or train? This is a great game for you because it's fun, addictive and short. Perfect for fitting between other things. Your friend doesn't need a smart phone, just share yours with them.
Concentrika is a two player, turn based board game. Games are quick, rules are simple. Connect four spaces in a line, arc or diagonally.