Tyga has released his own smartphone game.

The 'Rack City' hitmaker has followed in the footsteps of his girlfriend Kylie Jenner's half-sister Kim Kardashian West and has released 'Tyga - Kingin' World Tour' on the iTunes App store.

The description reads: ''T-Raww is back in the building with the new Tyga - Kingin' World Tour game!

''The action-packed, endless runner game is set in the 'Rack City' where the Last King is chillin' till the paparazzi starts chasing him. King GoldChains doesn't have time for unscheduled photo shoots so help him escape!''

The 25-year-old rapper's game promises three characters -Tyga, T-Raww or King GoldChains - and even offers a chance to win real money.

The description continues: ''Take risks and be wary of the hurdles that fame will throw your way. Collect all the Tyga stuff that power you up for the legendary run. Explore the Diamond Life, choose your favorite avatar (Tyga, T-Raww or King GoldChains) or play for real cash!

''Compete against the others in Cash Competition Mode and see who survives the longest. Earn Cashplay bonus of up to $3 to start you off to winning real money! A King inspires a King so go make ya own!''