Epic is still offering other licensing structures as needed/requested for their larger clients. I'm sure if you had a game explode and start selling millions of

Epic is still offering other licensing structures as needed/requested for their larger clients. I'm sure if you had a game explode and start selling millions of copies they would work with you to come up with a different licensing scheme so you weren't paying them millions (plural) of dollars, but possibly some smaller set amount and a smaller royalty.