Full list of all 12 Duke Nukem 3D achievements worth 200 gamerscore. It takes around 8-10 hours to unlock all of the achievements on Xbox 360.
Earn respect and get 500 total kills in ranked Dukematch games (Online).
Get 250 total kills in ranked Dukematch games (Online).
Get 100 total kills in ranked Dukematch games (Online).
Find 70 secret areas.
Complete "The Birth" on any difficulty or in co-op.
Complete "Shrapnel City" on any difficulty or in co-op.
Step on 40 enemies after using the Shrinker on them.
Complete "Lunar Apocalypse" on any difficulty or in co-op.
Step in a pile of excrement.
Complete "L.A. Meltdown" on any difficulty or in co-op.
Tip an exotic dancer.
Finish the "Hollywood Holocaust" level in under 3 minutes.