Was told I uploaded the build wrong... oops? If anyone can confirm this form me it'd be appreciated that way after the Jam is over I can fix it... too late for the voting though I guess?
Viewing post in Eldritch Expansion jam comments
It said missing UnityPlayer.dll and then when I put UnityPlayer.dll in the same folder it said the application was unable to start correctly (0xc000007b)
apparently the solution is here but doesn't seem to work for me: https://forum.unity.com/threads/finally-found-solution-to-the-0xc000007b-error-a...