GOG.com is celebrating Valentine's Day with a sale and a special gift to gamers to show how much they love us. The gift is a free copy of Dungeon Keeper Gold (which includes the Deeper Dungeons expansion pack), which you can simply grab by visiting gog.com and logging in to your account (yes you'll need to have a GOG.com account to get it). In addition to the free game (courtesy of EA), you can also get the sequel, Dungeon Keeper 2, for the wonderful rock-bottom price of $1.49 in GOG.com's Valentine's Day sale.
In addition to the freebie, the GOG.com Valentine's Day sale offers 29 other games for up to 90 percent off (find that here). Finally, GOG.com is offering several D&D classics like Planescape: Torment, Neverwinter Nights 1 and 2, Baldur's Gate 1 and 2 and more for up to 80% off on its weekend sale. You can check out those deals here.
All of GOG.com's games are DRM-free, can be downloaded multiple times, and often come with extras like hint guides, wallpapers, icons, and more.