You can fully close the game on your device by following these steps:

• Apple devices

  • iPhone X or later: Swipe up and pause, then swipe away the TriPeaks app

  • iPhone 8 or earlier: Double-tap the Home button and swipe up on the app

• Android devices

  • Go to Settings > Apps > Running > Solitaire TriPeaks > Stop/Force Stop

• Amazon devices

  • Go to Settings > Applications > Running Applications > Solitaire TriPeaks > Force Stop

This will completely close the game until you choose to reopen it.