What is this? Drakensang: The River of Time is a prequel to Drakensang: The Dark Eye. It is based on the Das Schwarze Auge ruleset (Think D&D, but German). You may have encounted this before if you played any of the Realms of Arkania games (Available on GOG.com if you are curious).
Do I need to play the original game? Nope! This is a whole new quest and you should be able to follow along just fine. Bear in mind that this is a prequel though so there will be plenty of call backs to the previous game.
What does it play like? It's somewhere in the middle between the old Infinity Engine games and Something like Dragon Age. It's much closer to Dragon Age however but has a much larger emphasis on stats as it does not hide it's P&P origins.
Reviews: Awaiting some English reviews, but the German version reviewed very well with a Metacritic score of 84
http://apps.metacritic.com/games/platforms/pc/drakensangtheriveroftime
Screenshots: (These are PR Shots, I will update this with some nice GAFer shots once people get the game downloaded.)
Avilable From:
Impulse: 19.99 (released)
http://www.impulsedriven.com/drakensang2
Gamersgate: 17.99 (Still up for preorder)
http://www.gamersgate.com/DD-DSROT/drakensang-the-river-of-time
Steam: Not on Steam, however the original is. Read into that as you will.
System Requirements: (per Impulse)
Minimum:
Microsoft Windows XP / Vista / 7
2.8 GHz Processor
2 GB Available System Memory
256 MB DirectX 9.0 compatible graphics card
5.5 GB Available Hard Disk Space
DirectX 9.0 compatible sound card
Link to the very amusing Drinky Thread for The Original Game (He can sell you on the original far better than I can)
http://www.neogaf.com/forum/showthread.php?t=353217