As far as regional restrictions with Steam.
Well the only thing I have ever heard on restricting outside the country it was brought in was this tid bit.
This was because people were buying boxed Steamworks Games from Russia and Thailand much cheaper than buying on their regional Steam platform or retail shops. Whether or not Steam still has these restrictions in place I'm not sure, but their certainly aren't any others I'm aware of. So if you are planning on buying your copy of the game from a Russian/Thai store and then exporting it or leaving that country and playing Civ5, you might encounter problems.
The only other Steam related regional issues I am aware of is...
German's get "censored" versions of games if they are too "hardcore" / gory and so on. Not going to be a problem with Civ5 though.
Australians have the same sort of issues with strict anti-violence editions of games. Again not much of an issue with Civ5.
Not sure if thier is any other regional concerncs,
Theirs Regional Pricing, but i'm fairly sure if you "trick" Steam by letting say an American buy and gift Civ5 to you, you can still install and play it in say Australia, just make sure you don't do this with someone you don't trust because if they use a stolen credit card your account will get banned.
The Publisher can sell to only specific regions, so you may want to check with 2k to what Regions they will be releasing, I haven't heard any information that they aren't planning on releasing it to X region.
Well the only thing I have ever heard on restricting outside the country it was brought in was this tid bit.
Last Friday, Valve began preventing retail copies of their Source (i.e. post-2004) games bought in Thailand and Russia from being played outside their country of origin. The internet has exploded the story in the way only the internet can, and it’s high time for some rationality.
This was because people were buying boxed Steamworks Games from Russia and Thailand much cheaper than buying on their regional Steam platform or retail shops. Whether or not Steam still has these restrictions in place I'm not sure, but their certainly aren't any others I'm aware of. So if you are planning on buying your copy of the game from a Russian/Thai store and then exporting it or leaving that country and playing Civ5, you might encounter problems.
The only other Steam related regional issues I am aware of is...
German's get "censored" versions of games if they are too "hardcore" / gory and so on. Not going to be a problem with Civ5 though.
Australians have the same sort of issues with strict anti-violence editions of games. Again not much of an issue with Civ5.
Not sure if thier is any other regional concerncs,
Theirs Regional Pricing, but i'm fairly sure if you "trick" Steam by letting say an American buy and gift Civ5 to you, you can still install and play it in say Australia, just make sure you don't do this with someone you don't trust because if they use a stolen credit card your account will get banned.
The Publisher can sell to only specific regions, so you may want to check with 2k to what Regions they will be releasing, I haven't heard any information that they aren't planning on releasing it to X region.