Dungeon Keep Gold, which includes the classic game and its Deep Dungeons expansion pack, is free to download from GOG.com until Sunday, February 16 at 10:59am GMT.

GOG says the freebie is "courtesy of the fine folks at EA".

Furthermore, the sequel, Dungeon Keep 2, can be bought for only $1.49 as part of a Valentine's promotion which includes 29 other multiplayer games up to 90 per cent off their regular price.

Source: GOG Email