Spelunker – a game where players discover and explore cave systems that can hold treasures like weapons of value and money
Campus Trades – A game where players begin with a single item of little to no value and try to trade up to any piece of RMU apparel
We Brawl – A game in which players randomly choose items of value at random, and fight each other to gain more loot or maintain their current loot
Civil War Explorer – A game in which players explore Civil War battlefields with a metal detector and see what they can find
One Plague Doctor – A game where players search for the single antidote that can cure anyone of any illness
There are all ready a few video games that are about using a metal detector to find things. It would be interesting to see this concept done as a board or card game.