is a fast-paced multi-player stock trading game that uses analog telephones as game controllers. Watch a terminal full of charts, graphs and breaking news and make split second decisions to buy or sell stocks like, pizza, candy and gold. Dial the number for a stock and shout 鈥淏uy!鈥 or 鈥淪ell!鈥 into your phone before your competitors do. Their transactions will affect the stock price. The player with largest portfolio at the end of the trading day wins.

Buy! Sell! was developed by听and Lisa Bethancourt and听Danny Rankin听in the听Whaaat!? Lab听of the听 and was featured at the 2020听, a coveted showcase of alternative game controller schemes and interactions.

Whaaat!? Lab