On August 14th, we held the MarbleCards x BlockCities Treasure hunt.
To initiate the hunt, we hid 7 Crypto-themed buildings in the Mystery Machine. First one to find the buildings in the Machine, whether by building it themself, or witnessing another build and marble it on MarbleCards won special prizes!
Two of the buildings were super secret CHEESE-themed buildings, the other five were official collaborations with some of our favorite Crypto projects and companies. Included were OpenSea, FOAM, BoxSwap, NonFungible.com, and KnownOrigin. The winners were given a Special Edition MarbleCards building and Marble coin!
If you like any of these towers, make an offer on OpenSea and hope for the best! Be sure to lookout for our next collaborations with other brands and crypto projects.