Diablo Immortal fully embraces Pay-to-Win. Blizzard’s free-to-play mobile game Diablo Immortal raked in close to $50 million in microtransactions within 30 days since global release, according to AppMagic. Throughout the gaming world there has been heavy backlash over predatory monetisation in-game, and many players voiced their concerns over just how much money it would take to max out a character.