the actual size of the game is pretty small, but because you have to compute a solution equilibrium for it, it takes a lot of computational power. >> So, was there a limit on how much time you have to make a decision? >> Yeah, we ended up doing it in less than 20 seconds or so. There wasn't like an official time limit, but we gave them some guidelines on how long it would take on average. We also didn't get the humans the time on it. So, if they wanted to take 10 minutes for a decision then that was fine with us.