I can use and I can sell my game on EpicStore or itch.io any site use your asset? Of course I give you credit. I promise you
Hello Dangar. Free version of Obsidian pack is for non-commercial use only. Which means you can't take money for your game that uses this music.
However, if you'd like a special licence that allows commercial use, please contact me at: szajnaworkshop@gmail.com or discord: Barrok#2672
Have a good day