Every half hour today between 18:00 and 00:00 (BST) at the blackjack tables inside William Hill's live casino one of their VIP hosts will challenge players to a game of Hi-Lo.

The host will show you a card. You then have to guess if the next card is higher or lower. Guess right and you get a £25 bonus.

If 4 or more players at your table guess right, all seated players each get the £25 bonus.

If all 7 players guess correctly, they all get a £50 bonus.

Bit of fun and extra credits...then back to your blackjack game.