Hello I was building my submission for contest and I noticed that my app built and ran fine on Xcode but didn't even build on swift playground, so should I be concerned about this, and where do the judges finally run and test our submitted playground is it in swift playground app or Xcode ??
Thanks for your post @Yashya
From: https://developer.apple.com/swift-student-challenge/eligibility/ “Your app playground must be built with and run on Swift Playground 4.6 or Xcode 26”
Answered here: https://developer.apple.com/forums/thread/814690
Hope this helps and good luck on your project!!
Albert Pascual Worldwide Developer Relations.