How to Get the High Roller achievement in Red Dead Redemption

If you enjoy the game of poker, you're going to love this achievement tutorial. In the Rockstar game Red Dead Redemption, you'll have to play a game of poker. In the mission Lucky in Love, you need to go all in on both bets and you should be able to win with a little effort from the AI. Then you should have the High Roller achievement just like that! So good luck and enjoy RDR!