I've found another so called "Easter Egg".In Zone 2 there's a Primary Arms sword dropped to you and it has a text saying "This looks familiar..." Well that sword is from Sonny 1, dropped by a Paladin and it looks completely same (with different stats though)
The name of the main city Dystopia is a pun itself.
A few more interesting artifact descriptions:
Ancient cage: you can`t read the writings Runed gloves: but the readings can read you
Once you kill captain hunt in zone 2 you have a chance of finding his armor, Juggernaut`s Panzer : this armor is built like a tank. I`d expect that since it`s named after one.
when your facing the bunny besides the holy gral ref's the combat medic says "you are my sunshine my only sunshine" i think thats a ref to an old internet movie cant remmber but there was this girl in a bunny custume singing that. on the flower zombie sunny says "im freakin out man" thats a ref to super troopers. hum theres more i know it
Agreed, I played Half-Life like 10 years ago lol. Still an awesome game, I still have my CD in perfect condition. Sadly Sierra hasn't been stirring up anymore Half-Life games
In zone 1 there is a man behind one of the jail where you shop, shop and look at the description. He said that theres no more soap around here. If i remember during my battles there was a a skill causing you to "ick up the soap"
I don't think pick up the soap is realistic, but thats because if it was it would almost be as cheap as death sentence. If pick up the soap was realistic, every turn would do damage and give you the nightmare effect. NEVER pick up soap in prison.
also, if the stem cells effect was realistic, every time you used it when fighting flower zombie a bunch of other flower zombies would appear with picket signs.
The whole flower zombie thing is a reference to hippies (flower children. silly hippies). if the name didn't tip you the effects like "good trip" and "bad trip" really should have made it obvious.