But there is probably no way to release an Assassin's Creed or Call Of Duty that is going to appeal to women as much as men. That's just not a realistic product goal imo.
Games need to know their audience, and franky they have been very successful targeting young men for decades. My take is that most times they try to target "both men and women" they flop. There are rare exceptions like Baldur's Gate 3 that seem to reach everyone. But it's rare