Now there’s a question. Once you’ve started, The Crystal Maze LIVE Experience itself lasts around 70 minutes or so. Allowing for the fact you have to get here 30 minutes before the time on your ticket – and yes, that’s a not-remotely-subtle hint – then we’d expect you to be with us for just under two hours. That’s especially the case if you want to check out your photos – and we’re sure you’ll look fantastic – or bag yourself a stunning Official Crystal from our oh-so-very-moreish gift shop on the way out.