Yes you must have Sims 3 to play any of the expansion packs or stuff packs
Yes, the base game (The Sims 3 or TS3) is required to play any Expansion Packs including Supernatural (or TS3:SN).
Just like any other expansion or stuff pack, you need The Sims 3 in order to play The Sims 3 Supernatural.
Yes.
When is the sims 3 supernatural comming out
No
Sims 3 Supernatural is an EP (Expansion Pack) for the PC game, Sims 3.
Yes you can. You can buy it in a video game store.
The Sims 3 Supernatural will not be released for the Wii and Supernatural will only be available for Microsoft Windows and OS X.
No. The Sims 3 Supernatural is only available on Microsoft Windows and OS X.
No. The Sims 3 Supernatural is only available for Microsoft Windows and OS X.
The Sims 3 Supernatural will not be available for PS3 and it will only be available for Microsoft Windows and OS X.
No, you need The Sims 3 Supernatural expansion.
Yes, but only if you have The Sims 3 Late Night expansion or The Sims 3 Supernatural expansion.