Poker operator PKR has launched a mobile 3D roulette game for smartphone and tablet devices.

The free-play roulette app is free to download, with PKR planning to release the real-money version before the end of this year.

The graphics are powered by Unity Engine software and players approach the game in the same way as they do with the poker platform; creating an avatar, customising their appearance and building up their virtual currency bankroll.

There are 50 Apple Game Centre achievements to earn by playing the roulette application and players will earn in-game PKR points that can be used to unlock content like new avatar skins, casinos and high-roller tables.