#7
12th May 2018 at 12:59 AM
Posts: 12,920
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It's best to install in order (because there's patches on the CDs that fix the older versions - though I'm not sure if these are the same patches you can download), but technically you should be okay installing them out of order.
If you can, install in order. If you can't or won't, try installing out of order - and if things get messed up, you can always reinstall (or perhaps even get the UC so you get all the packs in one go). You may want to install the extra EPs in order, though.
I've always installed in order, and so far I haven't had any problems related to the game getting messed up from installing. I have had a few issues with the save files getting a bit scrambled/unusable when adding a new EP, but that's so long ago now I can barely remember what happened. It's possible the bugs I remember were related to outdated CC.