Devil May Cry (both new and old), Resident Evil, Dead Rising, Street Fighter - the list goes on. Capcom are taking the kitchen sink approach to hosting a Steam Weekend Sale, it seems, slashing prices on games and DLC like there's no tomorrow. For the full list, make your way over to the central sale hub, pronto. But know that your wallet will never forgive you for it.
Thanks for the tip, DantesLink!