"I'm not sure there's a strategy for ending up with the most beyond hoping other people nuke each other," says Meritxell. "Or offering out of context rewards for cooperation but I assume we're not supposed to do that either."

"I'm not sure there's a strategy for ending up with the most beyond hoping other people fireball each other," says Meritxell. "Or offering out of context rewards for cooperation but I assume we're not supposed to do that either."