Game still contains Flamethrower and Organic Turret in code. v1.0- is first release of Duke Nukem 3D Shareware episode in public. Freezethrower we know from final version was actually meant to be flamethrower in first place, but this was last minute change. Sentry Drones where called Snake heads and they were behaving more like Lost Souls from Doom, as they didn't explode in your face like in final version and they had less health. However, enemy called Organic Turret is already start to be abadoned in this mean, although its code does exist.
The game code still contain various enemies and weapons that never seen day of the light in final release. 0.99 - Is first leak of final Duke Nukem 3D game. I am talking about of older versions of Duke Nukem 3D like 0.99, v1.0, v1.1, v1.3D. But, i am not talking here about LameDuke. But i can say i was always interested in old version of Duke Nukem 3D. If topic like that already exist, then i apologize, i am new here.