It's been years, but we finally have the beta for Red Orchestra 2: Heroes of Stalingrad! Get in the TDUC Steam group and let's play!
For those not-in-the-know, Red Orchestra is a super-realistic FPS based on the Russian front, developed entirely by a mod team that went big. It's PC only, and they've clearly figured out how to do it right.
WARNING
This is meant as a realistic game. Explosions will remove limbs. Run and hide if you have a weak stomach/don't like this stuff.
Original trailer:
Gameplay trailer:
https://www.youtube.com/watch?v=ihDjGvRiutk
Second trailer:
If any of you from Germany need to get the game then PM me and we'll work something out. Thus far, gifting from any other territory will bypass the German censorship rules and you won't get a cut-down version.