Story: Under certain radiation exposure this artifact opens a portal. Presumably the portal will lead to another artifact in the parallel world. Mission: Enter the portal and find the artifact in the parallel world. You will receive our new development, a suit that will allow you to safely get through the portal, and theoretically protect you from possible dangers in the parallel world. Once you have found the artifact, press this button on your suit and you will get teleported back to the Black Mesa laboratory.

smoke_th says

This review may contain spoilers

1/10 - Agree (7) Disagree (1)

Really? you push this crap to steam?
I remember when back in the day, "spiritual successor" of half life were fully fleshed out episodes with 15+ maps, done with good level design at hand and tricky (sometimes) puzzles.
And what is this ♥♥♥♥? You run down the ship, you run back, you kill so called "boss". That's all. 8-10 minutes worth of time at max.
And you push this short-♥♥♥ map as "official" steam release, supported by trailer? Like seriously?
Hell even today Doom community has fully fleshed episodes, even with cutscenes, (thanks to Zdoom engines and their deviraives like Zandronum (ex Skulltag)), some with dialogue routine (thanks to Strife dialog system), and modded up the butt with custom graphics, weaponry and sometimes game mechanics. Those worth far more.
Why does those don't get blowed up steam release? Is it perhaps that there's such thing as humble-ness and authors don't want to ♥♥♥♥♥ themselves up by such mediocre means?
Now, don't get me wrong - if something done good and it has it's potential - i'm fine with that - Action Doom 2 was a fantastic total conversion, and it deserved that large fame and spotlights.
This thing does not.
Because Half-Life: before is a short, regular, mediocre and boring half life map which wrapped in stand-alone "build" with loud words like "spiritual successor".
Ha. haha. hahahahahahahahah. Funny.

P.S. come to think of it, i should probably revive my Total conversion idea of turning hl:s into contra force sequel, if steam gives such mediocre projects spotlight - maybe i have a good chance too...or maybe, just maybe I need to think about consequences of such time-waste and concentrate on delivering real entertainment products which have better features standing for them.