Oculus store submitting a FREE game?

Ok so I just recently finished my first build of a game I’m currently making. This game will be FREE on the oculus store.
however I need to know since my game will be “Totally free” do I have to pay any type of royalties to epic or oculus store?
This game is just a rollercoaster and has 1 map but it will be expanded to more maps in a future release.

Nope, no need to pay Oculus or Epic a penny.

nice! thanks