Choose a Side, Roll the Dice, Rule the World. Will metal and artificial intelligence beat out sharp teeth and claws? Raptors, T-Rexes and Terrorsaurus take on powerful robots in Robots vs. Dinosaurs, the third edition of the AvA Challenger Series. Each set features two factions going head to head in a dice elimination game. Each faction has its own unique characters. On each turn you may either attack or rally your team by re-rolling the dice from your dice cup. The player with the last dice still in the game wins. For even more fun, mix and match game editions. Collect all four sets. Army vs. Aliens Pirates vs. Ninjas Robots vs. Dinosaurs Zombies vs. Wrestlers.