The Best in Online Blackjack
Lots of Online Black Jack Games
If you want to try something completely different, take a look at Double Exposure Blackjack. Both of the dealer's cards are dealt face up, giving you twice as much information to plan your blackjack strategy with. The down side (there's always a down side) is that the dealer win all ties, so you have to play a little more aggressively and go for wins only.
Or if you really want to be a blackjack gambler, take a gamble on Triple 7s. It's the online blackjack game with a side bet that can pay out a progressive jackpot worth many thousands of dollars on a single lucky blackjack hand. You won't find Triple 7s Blackjack at any land-based casino, but you can find it easily at All Jackpots.