A. 1. Close the browser: If a pop-up ad opens your browser, simply close the browser window and return to the game. 2. Disable pop-ups in Safari: Go to Settings > Safari and enable 'Block Pop-ups' to reduce the chances of pop-up ads opening your browser.

B. 3. Use a different browser: If you have another browser installed, consider using it as your default to see if it handles pop-ups differently.