The big annual convention starts! For the nerds it's the opportunity to pour out their passions by collecting rare products at the best prices: only the one who will close the best deals and complete his collection will be King of Con! Manage your resources, influence the market supply with your demands and try to get the best items through original 3-rounds auctions. Collecting objects will allow you to earn victory points, especially if they fit your secret passions, but also prestige, which expresses itself in new resources to buy other pieces of your collection.