You need a Wii console and a compatible DVD drive on your PC (rare) or a homebrewed Wii.
To play Black Ops 2 via emulation, you must use a like Cemu . How to Play CoD: Black Ops 2 via Emulation Download Call Of Duty Black Ops 2 Dolphin Emulator
A: Yes – many fake “Dolphin BO2 downloads” are malware. Only use official emulator sites and your own game dumps. You need a Wii console and a compatible
Play Call of Duty: Black Ops (Wii) – it has a full campaign, Zombies (Kino der Toten), and bot-friendly multiplayer. Zombies (Kino der Toten)
If you want to try running other games on Dolphin Emulator, here's a general outline: