At 6PM GMT (5AM AEDT) GetGamesGo are having a 24 hour sale for Serious Sam 3 which is usually priced at $40 on Steam & their own site. (That's 66% off!
Came across this bargain whilst browsing the Winter/January sales.
I don't think it's a RU key, but I'll be happy to confirm this when I make my purchase later this evening :)
This game uses Steamworks which means wherever you buy it from it will be activated on your Steam account Regular Steam pre-order prices: $20 per copy (62.5% off single copy) $40 for a 4-pack (25% …
