New Features:

Turn scientists into skeletons with acid
Satellite plasma cannon :D
Scatter scientists into your favorite HLDM maps to be shot (no, this doesn't mean there is multiplayer support)
Force-webs for the laser pistol
Otis. Unfortunately no donut grenades yet. But maybe later.

Scientist Slaughterhouse main features (version 1.0):
Scientist Slaughter!!! (of course :-D)
detailed scientist death messages
Scoreboard that tells exactly how many scis have been killed
visual damage effects for fire and electric damage (now on all monsters). Scientists also get fx for radiation & cold damage
scientists can be frozen solid then smashed
scientist target identification hud
ability to shoot off a sci's head, now with a fire-hose blood effect
ability to cut a sci in half with a suitable weapon
ability to turn a sci into a skeleton with acid
Scatter scientists into your favorite HLDM maps to be shot (no, this doesn't mean there is multiplayer support)
extra weapons & upgrades to previous ones
all weapons and ammo respawn
player respawns, too
new & improved monsters
turretmania! a lot of different turret types that can have more than one weapon.

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