The DirectX9 version of Dark Souls II: Scholar of the First Sin will sell for $40, while the DirectX11 version will be $50. If you already own Dark Souls II on Steam, you can upgrade to the DirectX11 edition of Scholar (since the current version is DX9) for $30; if you own Dark Souls II and all the DLC, you can upgrade to the DX11 version for $20.
Got it? I hope so, because we're not done yet. The DX9 and DX11 versions will have separate pages in the Steam store, so you'll want to be careful about which one you buy to ensure that you don't either shortchange yourself, or end up with a version you can't run. Furthermore, the two versions of the game are not compatible for multiplayer action: If you upgrade to the DX11 version and all your friends stick with the original DX9 release, you'll be playing without them.
"The difference in the DirectX11, Xbox One, and PS4 versions of Dark Souls II: Scholar of the First Sin pertaining to where enemies spawn, items are located, and other environmental differences will not allow players running newer hardware versions to connect and interact with players experiencing the game on older hardware running DirectX9, Xbox 360, and PS3," Bandai Namco explained.
And now, to help you figure out which one you should buy, some system requirements:
DirectX9 Minimum System Requirements:
OS: Windows Vista SP2 / Windows 7 SP1, Windows 8
CPU: AMD Phenom II X2 555 3.2GHz / Intel Pentium Core 2 Duo E8500 3.17GHz
Memory: 2GB RAM
GPU: Nvidia GeForce 9600GT / ATI Radeon HD5870
DirectX: 9.0c
Network: Broadband Internet Connection
Hard Drive: 12GB available space
Sound Card: DirectX9 sound device
Additional Notes: Controller support: Microsoft Xbox 360 Controller for Windows (or equivalent) recommended
DirectX 9 Recommended Specifications:
OS: Windows 7 SP1 / Windows 8
CPU: Intel Core i3 2100 3.10GHz / AMD A8 3870K 3.0GHz
Memory: 4GB RAM
GPU: Nvidia GeForce GTX 750 / ATI Radeon HD 6870 or better
DirectX: 9.0c
Network: Broadband Internet Connection
Hard Drive: 15GB available space
Sound Card: DirectX9 sound device
Additional Notes: Controller support: Microsoft Xbox 360 Controller for Windows (or equivalent) recommended
DirectX11 Minimum System Requirements:
OS: Windows 7 SP1 64bit / Windows 8.1 64bit
CPU: Intel Core i3 2100 3.1GHz / AMD A8 3870 3.6GHz
Memory: 4GB RAM
GPU: Nvidia GeForce GTX 465 / ATI Radeon HD 6870
DirectX: 11
Network: Broadband Internet Connection
Hard Drive: 23GB available space
Sound Card: DirectX11 sound device
Additional Notes: Controller support: Microsoft Xbox 360 Controller for Windows (or equivalent) recommended
DirectX 11 Recommended Specifications:
OS: Windows 7 SP1 64bit / Windows 8.1 64bit
CPU: Intel Core i7 2600 3.4GHz / AMD FX 8150 3.6GHz or better
Memory: 8GB RAM or better
GPU: Nvidia GeForce GTX 750 (700 series) or better / ATI Radeon HD 7850 (7000 series) or better
DirectX: 11
Network: Broadband Internet Connection
Hard Drive: 23GB available space
Sound Card: DirectX11 sound device
Additional Notes: Controller support: Microsoft Xbox 360 Controller for Windows (or equivalent) recommended
The pricing scheme is unnecessarily complicated—borderline bizarre, even—but it's not a bad deal for anyone getting into the game for the first time. Currently, Dark Souls II is $40 on Steam, and the three DLC packs go for another $30 combined, so $40 for the lot is quite fair. Spending $10 more for the DX11 version doesn't really sit right with me, but even that still beats buying it as-is. If, on the other hand, you recently dropped that $70 for the bundle—or worse, purchased the first two DLC packs but haven't yet snagged the third—you're going to get a little hosed if you want to upgrade to the new hotness.
Dark Souls II: Scholar of the First Sin hits Steam on April 1. (And no, we're not joking.) Are you in?
http://www.pcgamer.com/dark-souls-ii-scholar-of-the-first-sin-gets-confusing-multi-tier-upgrade-pricing/