1. The Sims 2.
2. the Sims 2 Stories.
3. the Sims 2 Castaway.
Yes you need the main sims 2 or sims game to install any other ones like nightlife or bon voyage.
Yes you must get the sims life stories game to install it
if you have The Sims 2 and The sims 2 pets, install the sims 2 first and yes you need all four discs and the game case with the code. Then you can install the sims 2 pets and you will also need the manual for the Sims 2 pets or the game case for the code to install the game.
no, if you want to install the sims 2 you do not need the sims 1 installed.
Not sure which Sims you mean, do you mean the original game, Sims 1? You need the first game The Sims installed and then you can install expansion packs. It is recommended by Maxis that you install The Sims first (expansions wont work anyway without it) and Makin Magic last.
cause sims 2 pets is a game expansion.
You can't, you need the disk to install the game.
To install The Sims 2 base game, you need ALL 4 disks.
You can't if you read the box it'll say you need sims 3 base game to install
If by "other games" you mean the expansion packs, then yes. In order to install the expansion packs (Sims 2 University, etc.) you need to have Sims 2 already installed. If you don't want to spend money on that game as well as the expansion pack, find a friend who has the Sims 2 discs, and borrow them. Install the game and then install your expansion pack right afterward. That way, you don't need the regular Sims 2 disc to play with your expansion pack. You just have to have the disc for the expansion pack you installed. (However, if you ever have to uninstall the game, you'll need to borrow Sims 2 again to reinstall it.)
You can't, you need the base game to play expansion packs.
It's not an expansion pack, so it doesn't need any other sims games for it to install and work.