The PS2 version’s Scenario Campaign is buggy under emulation. Switch to Software Renderer (press F9) before entering this mode. Alternatively, stick to Arcade mode, which runs flawlessly.
By the time Tekken 6 was ready for release (arcade in 2007, console in 2009), the PlayStation 2 was at the very end of its lifecycle. The PlayStation 3 was the dominant console for high-definition gaming. Because Tekken 6 utilized a new proprietary arcade board (based on PS3 architecture) that allowed for advanced graphics, physics, and character customization, the hardware capabilities of the PS2 simply could not handle a direct port. download tekken 6 ps2 file iso