Is it possible to send an email after completion with a unique code?

[Harpyyy]

Okay,

So i was wanting to maybe see if it was possible to, when someone orders somthing, they recive an email with a unique code in it, not a link to a website, for example  Game Code: XXXXX-XXXXX-XXXXX-XXXXX and then that would send per order made? 

My site is pretty much a game key selling site, so i need to somehow deliver the game to the user through email, but how do i do with out me touching it. ? 

Any help is much loved  

[GauravMehta04]

@Harpyyy Assuming your every products have unique code and seems once orders get complete then you want to send unique code to customers... Well you can send notification of unique code via Message box of sales order view, But if you want easy stuff , like send emails automatically then need to develop custom module.

Cheers

[Mboulliung]

There are some extensions available on Magento Connect that do just what you need. One example : 'Game license delivery'