Two-player puzzle games

Two games with almost no rules and a great deal to think about. Pop It is a game of Nim in disguise: choose any run of neighbouring bubbles in one row, and whoever is left with the last bubble loses. Traffic Jam has the opposite temperament, two cars shouldering each other towards the water around one island — three minutes of arithmetic against forty-five seconds of shoving.

2 games, played by two people on one device.