Free play is technically possible at certain online casinos, but doing it is not the simplest process. First, players need to find out if the online poker room offers deposit bonuses for poker. If so, after a deposit is made, free rolls may be given that can be used for Omaha. Even with a real money deposit being made, using free rolls only in an Omaha game is essentially playing for free. Be sure to check the online poker room’s rules on deposit bonuses and Omaha before beginning this process.