Take on the Twisters
12 Yard for ITV, 22 July to 30 August 2013 (30 episodes in 1 series)
A quick-fire quiz involving eight giant sand-timers.
Apparently, it works like this: One player plays against the clock, there are six timers of various lengths, a correct answer upends a timer. Whichever timers are still running at the end of time earn money. Best player of four plays the final with eight timers, and the money's hidden behind one of them.
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Josephine Brassey, Liz Gaskell, Chris Greenwood and John Lomax
The show went out in the 5pm slot as a summer replacement for The Chase in 2013.