Yes. Provided you sign up to a trustworthy casino, you can play for free. You won’t be able to play for free for real money unless you claim a casino bonus. All games are available in demo versions. These free casino games are in place to help players learn the ropes to the game, before playing for real money.
Additionally, all these games have a payout information sheet and cover a range of features. You won’t be able to play live casino games for free, but you will be able to sit in and watch without placing bets.