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 “Buy!” or “Sell!” 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 byand Lisa Bethancourt andDanny Rankinin theWhaaat!? Labof the and was featured at the 2020, a coveted showcase of alternative game controller schemes and interactions.

Whaaat!? Lab