011284mm: Sorry to hear about the loss

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15. TERMINATION

If you seriously breach this Agreement you may lose access to GOG.com (temporarily or permanently). In the very unlikely situation that we have to stop running GOG.com we'll do our best to give you advance notice, so that you can download and safely store all your DRM­free content.

15.1 We may cancel or suspend your access to GOG services and GOG content if you materially breach this Agreement. We'll try reasonably to contact you to explain why we've done this and what (if anything) you can do as a result. It seems very unlikely, but if we have to stop providing access to GOG services and GOG content permanently (not because of any breach by you), we will try to give you at least sixty (60) days advance notice by posting a note on www.gog.com and sending an email to every registered users – during that time you should be able to download any GOG content you purchased.

6.2 If we cease providing GOG services or GOG content, or if your use of them is cancelled or suspended because of your breach, then we will not have any future obligations to you – including to offer refunds or payments.
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If your account has been deleted then you need to contact support.ASAP. They should have contacted you before deletion, and should have 30 days worth of back up to protect your account. A bit of luck as you wont get any response from them until Monday at the earliest. You may also require the confirmation email that the games were activated.

There is one problem. If your account only has games that have been gifted and it turns out the other person(s) was using stolen / fraudulent cards then they may have been forced to remove those games as stolen property. People have lost games in the past because the code used to activate them is later deactivated as it was bought fraudulently.