-Levels:
Yeah only one level, but this is a demo isn't it. Demo level is well designed
and fun to play. Demo level is located in a desert and the desert is in alien
arachnid's planet! Score 8½/10

-Enemies:
SST demo contains two new enemies! Another of them attacks always in herds.
AI of the enemies is amazing. They are fast and deadly! Score 9½/10

-Weapons:
Two new weapons! Morita MK1 rifle and Rotary cannon. First one is like a pistol
in regular Duke and second (rotary cannon) is like a chaingun. Score 9/10

-Other:
Some new midi clips and sound FX but that's all (this is a demo only)! Score 8/10

Lastability: Overall a good demo, can't wait to see whole version:
WWW:http://www.fileplanet.com/index.asp?section=505
Version: 1.3
Author: BGAME production and SST team
Size: 1,56Mt
Score: 8½