ゲイブ「大手以外は30%よこせ」
Epic「12%でええで」
ttps://www.unrealengine.com/en-US/blog/announcing-the-epic-games-store
＞All Developers Earn 88% Developers receive 88% of revenue. There are no tiers or thresholds. Epic takes 12%.
＞And if you’re using Unreal Engine, Epic will cover the 5% engine royalty for sales on the Epic Games store, out of Epic’s 12%.