Double or Nothing (DoN) Sit and Go tournaments have become increasingly popular recently. If played correctly, the DoN tournament can prove to be very profitable. To be successful at this type of tournament, a very tight play-style must be used. Your goal isn’t to come first, or even second, you just need to beat half of the players at the table. Fold every hand bar premium hands (Aces / Kings / Queens / Ace-King), and if you hit the flop with any hand make sure you make a big bet to scare off your competition, you don’t want someone drawing out on you.