ELI5 how does a “second wind” work? How do you go from being completely exhausted to wide awake?

It's crazy how good half life alyx is

Working Trains on Livonia/Šumava/Chernarus2020 (Mod Release)

Using Zeus to spice up Antistasi or Liberation campaigns

If "crop dusting" is doing a drive-by fart, what would you call farting on an escalator?

Is possible to play workshop hl2 maps with hl2 vr mod?

How Half-Life 3 could look by now

Debate about dimensions and multiveso in general in half life

I need your opinion on this ROBLOX half life alyx themed map

NASA's Juno spacecraft reveals dozens of lava lakes on Jupiter’s moon Io

LPT: Watch YouTube on Firefox or similar browser on phone with adblock

Gordon Freman reference?

If you could only eat 1 countries Cuisine for the rest of your life, what would it be?

Half Life Alyx minus VR

Was looking through Half-Life Alyx VR concept arts and found this...

Is there enough road trip destinations in Catalonia to justify the effort of getting a local drivers license?

(Noob question) I don't understand how regiments are supposed to work in the context of queues.

I played the entire game seeking arson, burning everything in my path, and studying the flames. I present to you, the Half-Life 2 Fire List

if resonance cascade at specific point in space time(and earth would have moved from that space time coordinate due to orbit and suns movement) why did portals keep following earth even after 3-4 hours?

Do anyone else think the HL2 beta looked more fun then the current HL2 we got

What is your opinion on BChungus?

Dr. George MAstersoN's infographs panels from Black Mesa: Blue Shift are truly giving a LOT of info on when exactly Xen incursions occurred and perhaps a little bit more.

What Half-Life mysteries do you want to stay mysteries? I’ll start.

Why hasn't anyone made a mod for HL1 or BM where you play as a civilian in a town near the BMRF?

Half-life 3 exists