with Microsoft as of August 15th. The game will feature online co-op and multiplayer deathmatches and will have 12 achievement points (9 offline, 3 online).  There is no scheduled release date for the game as of yet, but 3DRealms said to expect game previews to pop up online by August 26th.  Price has also not been announced, but you can expect it to be between 800 ($10) and 1200 ($15) Microsoft Points, which falls in line with most XBLA releases.  You can also check out the Official Xbox Magazine's preview in the latest issue on news stands now.  Look for more news to come in the future as it nears release.

 

Achievement list according to Achieve360Points.com:

1. Piece of Cake - 25 Points
Complete "L.A. Meltdown" on any difficulty or in co-op.
2. Let's Rock - 25 Points
Complete "Lunar Apocalypse" on any difficulty or in co-op.
3. Come Get Some - 25 Points
Complete "Shrapnel City" on any difficulty or in co-op.
4. Game Over - 25 Points
Complete "The Birth" on any difficulty or in co-op.
5. Duke's Mighty Foot - 10 Points
Step on 40 enemies after using the Shrinker on them.
6. Looks Like Cleanup on Aisle 4 - 10 Points
Step in a pile of excrement.
7. Shake It Baby - 10 Points
Tip an exotic dancer.
8. Oomph, Uugh, Where is it? - 10 Points
Find 70 secret areas.
9. Alien Maggots are Gonna Pay - 10 Points
Finish the "Hollywood Holocaust" level in under 3 minutes.
10. Gonna Rip Em' a New One - 10 Points
Get 100 total kills in ranked Dukematch games (Online).
11. See You in Hell - 15 Points
Get 250 total kills in ranked Dukematch games (Online).
12. Hail to the King, Baby - 25 Points
Earn respect and get 500 total kills in ranked Dukematch games (Online).