Game sites?

Hi. Hope everyone had a wonderful Christmas!
Would someone be so kind as to list the more popular gaming sites for me? I realize that many of them have specials going on for the holidays and I would like to check them out.
Thanks,
Terri

There are suggestions in This thread and this thread.

Ana

Thanks Ana. I'm familiar with those. I thought there might be more that I'm not familiar with.
Terri