Konami Shamelessly Charges Metal Gear Survive Players $10 For A Second Save Game Slot
https://hothardware.com/ContentImages/NewsItem/43693/content/Metal_Gear_Survive_Save.jpg
https://hothardware.com/news/konami-charges-metal-gear-survive-players-10-second-save-game-slot

メタルギアサバイブ
２つ目のセーブ作ると有料が判明