CEO Mika Tammenkoski said Metacore has reshaped how mobile games are made and marketed. Merge Mansion developer Metacore is celebrating its fifth anniversary and that of the hit title. The developer said Merge Mansion has garnered over 60 million downloads since it launched in 2020 and amassed over $700m in lifetime revenue. To mark both Metacore’s and Merge Mansion’s fifth anniversary, the title is hosting a series of in-game events and giveaways. “However, the landscape of casual and merge2 games has evolved rapidly in the past couple of years.