Let’s address the elephant in the room. Technically, Test Drive Unlimited 2 is . Atari lost the license, the online services are dead, and no company is currently selling digital copies.
It is impossible to talk about Test Drive Unlimited 2 on PC without mentioning the community. Since the official servers were shut down years ago (though fan-run servers exist), the single-player experience is the main draw.
TDU2 is unique for its "M.O.O.R." (Massively Open Online Racing) approach: Test Drive Unlimited 2 Lives Again