WWE 2K is one of the older WWE games on mobile. It tries to emulate the console experience. It's not overly successful, but it comes closer than most other mobile games. It features a decent roster of wrestlers, a career mode, training modes, and a bunch of unlockable content. It also boasts an online multiplayer mode. However, given its age, we wouldn't recommend buying it for that purpose because there probably aren't a ton of people playing these days. It's an old game, but it is $7.99 with no in-app purchases. Make sure to thoroughly test it inside of the refund time to make sure it works properly on your device.