In "The Hidden", players choose the role of either a near invisible killer, Subject 617, or one member of an Intercept squad who have to capture him, I.R.I.S. In the simple but challenging gameplay of an 'one against all'? mode, Subject 617 creeps/sneaks through the maps armed only with a knife and three pipe bombs. The IRIS team carry a selection of weaponry, fully customisable at round start, from F2000 assault rifles through to shotguns or sub machine guns as well as a pistol as a secondary weapon. However, they can hardly see Subject 617 as, just like the 'Predator', only the outline of his silhouette is visible. On top of that the Hidden also moves a little faster and has many abilites such as pouncing, wall grabbing, corpse pinning and the fatal pigsticker attack. Therefore co-operation is necessary for I.R.I.S. if they wish to prevail (if they dont want to become the prey/victim themselves). This leads to an outstanding gaming experience on public servers:...

Report abuse Hidden Source Beta 4b
Filename
HSB4b-full.exe
Type
Full Version
Uploader
Ging
Date
Sep 8th, 2007
Size
173.56mb (181,992,655 bytes)
Embed Button
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Description

This is a full installer for Beta 4b of Hidden Source - it introduces a new map, hdn_decay and a number of graphical alterations. If you do not have an existing install, or wish to install afresh, please use this download. Please note that you will not be able to play on Beta 4a servers with this version of the mod.


This is a full installer for Beta 4b of Hidden Source - it introduces a new map, hdn_decay and a number of graphical alterations. If you do not have an existing install, or wish to install afresh, please use this download.

Please note that you will not be able to play on Beta 4a servers with this version of the mod.

Preview Image
Hidden Source Beta 4b
Post comment Comments  (100 - 150 of 490)
Theonefreeman117
Theonefreeman117 Jun 22 2009, 11:59pm says:

i love just throwing the knife up catching it and stabing someone in the face

+3 votes     reply to comment
Theonefreeman117
Theonefreeman117 Jun 23 2009, 12:01am says:

yea it would say on the moddb page if they abandon it

+3 votes     reply to comment
Theonefreeman117
Theonefreeman117 Jun 23 2009, 12:03am says:

ahts because all hls is is a waste of 10$ all it is is Half life with ragdolls and better resolution

+3 votes     reply to comment
manner
manner Jul 26 2009, 3:30am says:

The mod is kinda cool :D love it so much

+2 votes     reply to comment
phrozen9999
phrozen9999 Aug 3 2009, 6:44am says:

this mod is like tha best!!!

+3 votes     reply to comment
phrozen9999
phrozen9999 Aug 3 2009, 6:55am says:

damn cant download it dl aint working (filefront)

+2 votes     reply to comment
kirano
kirano Aug 29 2009, 2:13am says:

help.
i got half life 2 and steam
but i can never get hidden source on my game list
whats the prob?????????

+1 vote     reply to comment
Blayzeing
Blayzeing Oct 24 2009, 3:13pm replied:

I do believe that you just click the 'add non-steam' game button and select it

+3 votes     reply to comment
Mr.Mellon
Mr.Mellon Oct 17 2009, 8:28pm says:

thats a nice picture of the hidden =]

+3 votes     reply to comment
waffeljessesellers
waffeljessesellers Nov 27 2009, 2:44pm says:

IF YOU LIKE TO BE INVISIBLE GET NEOTOKYO! search it here on mod-db
this game is cool too

0 votes     reply to comment
uberzleet
uberzleet Nov 30 2009, 4:05pm says:

Two things this game is missing:
1. People updating it and getting it done.
2. More population.

+3 votes     reply to comment
GridSludge
GridSludge Jun 1 2011, 9:36pm replied:

@uberzleet how do you do that to your picture, that's Sooooo cool!!!Plz respond, ur frend, fluff

+2 votes     reply to comment
uberzleet
uberzleet Nov 30 2009, 4:11pm says:

BTW, wth is "neotokyo"? Sounds pretty lame to me...

+2 votes     reply to comment
uberzleet
uberzleet Dec 3 2009, 8:41am says:

this is still alive for those doubters out there
and they are working on B5, which is apparantly going to be AWESOME.
I say, everyone should play. this mod only needs more players. then its on its way.

+2 votes     reply to comment
oskars18
oskars18 Dec 14 2009, 7:28pm says:

look dip **** this biggest **** ever seen. **** off

+1 vote     reply to comment
Defcon6
Defcon6 Dec 26 2009, 7:06pm says:

I hope they get back to this mod.... This game need more weapons and stuff :P

+2 votes     reply to comment
g00bli
g00bli Jan 3 2010, 2:52am says:

hi guys i am getting a crc error trying to install?? have tried it on two different pcs. tried downloading again. anyone else getting this error??

cant find an alternate download source to test either

+2 votes     reply to comment
salman44
salman44 Mar 13 2010, 11:24pm replied: +2 votes     reply to comment
Kridik
Kridik Jan 21 2010, 11:00pm says:

Its a great game, but the B5 is closed beta :(

+2 votes     reply to comment
AUG_DUDE
AUG_DUDE Feb 2 2010, 7:54pm says:

AWESOME mod!

+2 votes     reply to comment
hiddencommander
hiddencommander Feb 16 2010, 6:13pm says:

um neotokyo is dead one or two servers with like 4 ppl dead game

+1 vote     reply to comment
Bioknight
Bioknight Feb 19 2010, 6:19pm says:

can't dl, says not found

+2 votes     reply to comment
2kdragon
2kdragon May 17 2010, 6:07pm says:

AWWWWW ITS NOT WORKING IT SAYS COULD NOT RUN LIBRARY CONTNET PLZ HELP I WANA PLAY!

+2 votes     reply to comment
Anggst
Anggst Sep 25 2011, 7:28am replied:

install it again. It helps

+2 votes     reply to comment
2kdragon
2kdragon Jun 18 2010, 4:57pm says:

PLZ someone ******* tell me why it says "Could not load library content" I have HL2 and Steam but it says that help!

+3 votes     reply to comment
ViSK05
ViSK05 Jul 21 2010, 5:29pm says:

Best Half-life 2 mod ever!! no other mod gives me so much adrenaline as this one!
Hope to see the new version soon!
And I'd love to buy this if it will ever go commercial! =)

+2 votes     reply to comment
RickTheStickman
RickTheStickman Aug 19 2010, 3:45pm says:

OHSHI-
No more updates? D:

+2 votes     reply to comment
uberzleet
uberzleet Nov 18 2010, 5:54pm replied:

DON'T BELIEVE THE LIES, THIS GAME IS STILL ALIVE! THE NEW VERSION IS IN CLOSED BETA, BUT THE OLD VERSION STILL WORKS! PLAY WITH US! THIS GAME IS EPIC!

+2 votes     reply to comment
Hannibal0
Hannibal0 Nov 19 2010, 6:44am says:

Its just unbelievable how old this mod is, and still there are ppl who play it, and around 20 servers! There just HAS to be a team picking it up again...

+3 votes     reply to comment
uberzleet
uberzleet Dec 19 2010, 12:10am replied:

The same team is still working on it, in fact there are already b5 servers for beta-testers, b4 is still epic though, play with us in b4 until b5 arrives :D

+2 votes     reply to comment
DynomiteU
DynomiteU Jan 27 2011, 4:23pm says:

When i look at steam i only see My Current Games.HELP!!

+2 votes     reply to comment
pr0xity
pr0xity Jun 12 2011, 11:58am says:

anyone know when b5 gonna be open beta? :)

+2 votes     reply to comment
peteloaf12
peteloaf12 Jun 24 2011, 4:25am says:

when want to install it from the steam library it tells me "the steam servers are to busy to handle your request.please try again in a few minutes."

+1 vote     reply to comment
ps3gameboy
ps3gameboy Jul 25 2011, 1:48pm says:

VALVe needs to make hidden a full game

+2 votes     reply to comment
Mugwump960
Mugwump960 Aug 13 2011, 11:42am says:

LOL love it. I was playing as "The Hidden" and was behind a guy and JUST before I stabbed him I typed in chat: Turn around. Then I stabbed him. :D EPIC!

+2 votes     reply to comment
pepheb
pepheb Aug 17 2011, 1:13am says:

(hopefully someone will read this somehow) Is there a way you can change to button to open the console? (in the options menu) since my keyboard does not have a tilde key thingy.

+3 votes     reply to comment
EazyDuzIt
EazyDuzIt Mar 29 2012, 1:08am says:

Looks like a fun mod, Seem's pretty good! Downloading as we speak! I know I won't be disappointed.

+2 votes     reply to comment
cukhang
cukhang Jun 3 2012, 5:59am says:

i wish i have the same super power as Subject 617

+1 vote     reply to comment
Darkarts136
Darkarts136 Jun 10 2012, 5:58am says:

LOve It

+1 vote     reply to comment
HIkidz
HIkidz Aug 12 2012, 11:38am says:

Are they even working on it??
im playing it right now its the best free mod i ever played :)

+1 vote     reply to comment
darthbane25
darthbane25 Sep 8 2012, 6:45pm says:

I can't get this to install...when I run HSB4b-full it never asks me where I want to install

+2 votes     reply to comment
NoudG
NoudG Sep 10 2012, 5:02pm says:

yeah that happens to me too

+1 vote     reply to comment
runarllarsen
runarllarsen Sep 10 2012, 5:40pm says:

Download links are broken

+2 votes     reply to comment
Th3darkon3
Th3darkon3 Sep 14 2012, 12:40pm says:

when i install it skips everything can anyone help me

+1 vote     reply to comment
chrislladdenn
chrislladdenn Sep 20 2012, 1:41pm says:

what games do i need to have for playing this game?

+1 vote     reply to comment
jackh902
jackh902 May 21 2013, 10:01am replied:

You comment on every half life 2 mod asking for what games you need to run, just ******* buy the orange box or some **** so you don't have to ask all of these questions, and don't pirate them because you say that you have pirated games.

+1 vote     reply to comment
Zeloten
Zeloten Oct 1 2012, 10:31am says:

hey im having a prop when i try to connect it says disconnect error steam userID ticket what am i doing wrong?

+2 votes     reply to comment
HiddenS
HiddenS Oct 7 2012, 8:47pm says:

Y U NO DOWNLOAD CORRECTLY!!

+1 vote     reply to comment
coolstar619
coolstar619 Nov 1 2012, 7:07pm says:

Every body if you want information about this game. Go on youtube and type in"HUNTED BY MORGAN FREE MAN" Its so funny!

+1 vote     reply to comment
Btcman
Btcman Nov 7 2012, 5:27pm says:

When I try to d/l it, I get a file not found message on gamefront

+1 vote     reply to comment
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Icon
Half-Life 2 Icon
Platform
Windows
Developed By
Ging
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Official Page
Hidden-source.com
Release Date
Released Oct 1, 2007
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MD5 Hash
8d0b13c8349d6c8245f871287f764f06
Related Mods
Hidden Source (Half-Life 2)
Hidden Source Half-Life 2 - Multiplayer First Person Shooter
Related Games
Half-Life 2
Half-Life 2 Single & Multiplayer First Person Shooter