Were there any blackjack video games by Nintendo or any other video game company that were card counter friendly? The NES American Video blackjack would seem to be good practice for card counting at first glance because it has options for deck size and you can hear the shuffle between decks. However, it doesn't reveal any dealer downcards that don't come into play and there's no option for doubling after splitting. I believe the Gameboy Advance blackjack does not reveal dealer downcards either. I'd be surprised if any had a deck penetration option.