Another weekend, another deal from retro digital gaming store Good Old Games. This time, they're offering a 15% discount on nine role-playing games in their catalog, including the first three Fallout games.

The promotion, which will last until 23:59 EDT on Monday, January 19th, can be applied to the following games:

• Arx Fatalis
• Fallout
• Fallout 2
• Fallout Tactics
• Gothic
• Invictus: In the Shadow of Olympus
• Lionheart: Legacy of the Crusader
• Sacred Gold
• Stonekeep

While 15% off a game that's only $5.99 or $9.99 isn't that huge of a bargain, there doesn't appear to be any limit on how many games you can buy with this promotion.