In Warehouse 51, players represent multimillionaires hoping to add artifacts from the now-broke US Government's Warehouse 51 to their private collections. Things aren't always as they seem, and those wishing to own these ultra-rare items may not know what they're getting themselves into. After all, there's a reason why the government kept these items locked away in a nondescript warehouse for so long...

Warehouse 51 pits players against each other with a cutthroat auction mechanic. The millionaire who can accumulate the most valuable items, while avoiding the perils that accompany these mythical artifacts, will come out ahead.