If there's anything that TV shows like BattleBots have taught us, it's that the best possible use of robots is to watch them fight each other to the death. Sure, robots can come in handy for many productive uses, as well, but they're not nearly as entertaining. Stak Bots, by UK publisher DogEared Games, is a small Kickstarter-funded card game that pits stacks of robots against each other to use their unique attack abilities to gain victory.