I like Blackjack because the odds against you are the least of other casino games, so I'm told.
I have been told that craps has the best odds for the player but I'm no expert. I have never been good at playing craps so I avoid that game.
My favorite game is roulette. Not for the odds because I'm sure they are horrible, I like roulette because it's fun, there is always a lot of excitement around the table and I enjoy that. I do have a strategy that seems to be somewhat effective.
It goes like this....
I walk from table to table in the casino. I analyze the scoreboard on each table that displays the numbers that have recently hit. I wait until I find a table that has had at least 7 or 8 reds or black number in a row i.e., a streak of similar colors all in a row. I then bet on the opposite color knowing that color streak cannot last forever. If my bet fails and it comes up a red yet again, I double my bet until the other color eventually comes up.
I realize that each spin of the roulette wheel has the same odds of coming up red or black but ultimately that streak will end so I will be there to cash in. Obviously you can look for similar streaks with odd and even numbers. This strategy has been very successful for me.
However, I don't gamble to win but to have fun (winning is more fun than losing of course). I set aside a budget that I plan to lose that night and think of it as no different than spending it on a movie or dinner. Once I spend my gambling budget I quit and do something else.