The famous black chair, the clock ticking down, "I've started so I'll finish" - Mastermind is one of the most intense tests of knowledge on television.
So what would the Leeds Rhinos players opt to tackle if they were to appear on the show?
BBC Super League Show #lasttackle found out.
You can see the full #lasttackle segment with the Leeds Rhinos players on the Super League Show - BBC One, Monday, 30 May in the north of England at 23:10 BST.
The nationwide repeat follows on BBC Two, Tuesday, 31 May at 13:00 BST, while there are extra #lasttackle answers available on SLS2 - the online accompaniment to the show also published on a Tuesday.