For emulated Tekken:
This is the most seamless method. You stream the game from a powerful server, meaning your phone doesn't need to be high-end. tekken 8 apk obb portable
Released for PlayStation 5, Xbox Series X|S, and PC, Tekken 8 is the latest mainline installment in the long-running fighting game series. It continues the epic saga of the Mishima and Kazama bloodlines, with protagonist Jin Kazama seeking to defy his fate as he faces his father, Kazuya Mishima. The game introduces a new "Heat System" that encourages aggressive offense and features a roster of 32 redesigned fighters, including iconic characters like Paul Phoenix, King, and Marshall Law, along with the return of Jun Kazama and the addition of newcomer Azucena. For emulated Tekken: This is the most seamless method
If you already own Tekken 8 on a gaming PC, you can stream it directly to your Android device for free over your local Wi-Fi network. It continues the epic saga of the Mishima
Be extremely cautious of sites claiming to offer a "full portable" version of Tekken 8 for mobile. TEKKEN 8 on Steam
If you are looking for a review of the legitimate game to decide if it's worth playing via cloud or console: Tekken 8 Review From a 25-YEAR Player!