Blackjack has one of the lowest house odds compared to other casino games. In blackjack, the house has about 0.5% advantage over the player. Depending on where you are playing and the casino house rules, the dealer's house edge can differ from one casino to the next.

Blackjack can be difficult to win at because it is a game of both skill and chance. The odds are stacked in favor of the house, and the rules of the game are designed to give the casino an edge. Additionally, players must make decisions based on incomplete information, as they can only see one of the dealer's cards.