You will see Texas Hold’em and Omaha at online poker rooms in Colorado.
There will likely be several tournaments, including bounty tournaments and turbos. You might even find fast-fold cash games and lottery-style Sit and Go tournaments.
However, you aren’t likely to find many other poker variants. Colorado online poker rooms may promise to spread different games, but with few players playing anything other than Hold’em or Omaha, they won’t run often.