Hey! so i downloaded the game but it only shows up in files? did i do something wrong or miss a step?
That's strange. You mean you don't have an executable? What platform are you on, and did you download the corresponding version?
If it doesn't work for you from here, you could try one of the links from my patreon (free post): https://www.patreon.com/chekkingames/posts/yu-v0-69-links-158681138