Don't know if this was already updated in the OP, but according to SuperDataResearch, Metal Gear Solid V has been among the highest earning digital games this month:
https://www.superdataresearch.com/blog/us-digital-games-market/?mc_cid=5aba4a8bbc&mc_eid=a811bcb195
Metal Gear Solid V was the highest grossing digital game on the PC, followed by Mad Max. Counter-Strike: Global Offensive is in third, followed by Grand Theft Auto V in fourth.