From Concrete Software:
You'll need your best game as you go against the players in Aces Texas Hold'em - No Limit! Aces Texas Hold'em - No Limit has been described as having the best AI of any Texas Hold'em poker game available, with human-like instincts your opponents bluff like the real deal. Dial up your opponents skill level to see how good a player you can be.
No Limit Texas Hold'em is easy to learn using the same rules as poker but only giving each player two cards and sharing 5 community cards. Even though the game is easy to learn it has been thought of as one of the toughest to master with the unlimited betting and shared cards.