No, far from all online casino games are available in mobile versions.
In some cases, you can manage to access the normal casino site through the web browser of the mobile device, but there is no guarantee that all the casino games will work with a touch screen or display well on the small screen typically associated with mobile devices.
Some casino operators have a special mobile version of the site available for mobile browsers, which makes navigation easier but doesn’t necessarily mean that 100% of the game selection of the standard online casino is available for mobile play.
Many casino operators have launched special mobile apps. Downloading a mobile app makes playing casino games on your mobile device easy and you will know that all the games featured in the app are mobile compatible. The game selection offered by a downloaded mobile app is typically very limited compared to the full selection of games available for computer play. A casino app designed for Android will usually not work with iOS (or Windows Mobile) and vice versa. So, make sure you pick the right app to download and install on your mobile device.
Several game developers have started doing their new games in HTML5. When a game is in HTML5 it is compatible with a wide range of devices and operative systems, including Windows computers, Mac computers, Android smartphones and tablets, iOS smartphones and tables, and Windows Mobile smartphones and tablets. This means that we don’t have to wait for a special mobile version of the game to be launched.