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Story

The HL Invasion story starts at the end of Half-Life. Remember, you were in a train with the strange G-man … Fortunately, scientists hidden in a subsidiary laboratory with Black Mesa manage to repatriate you there with a space probe, in which you jumped just before the G-man kills you.

Once awoken, you discover this secret laboratory that the government forces haven’t discovered yet. You are watching a teleportation experience, when suddenly overtrained marines invade this hiding place … From this moment, you’ll never be alone … This new trip will lead you into subsidiary areas with Black Mesa where you’ll get more revelations about the government objectives and the world of Xen …

Features
  • 44 maps : 5 levels of about 10 maps each.
  • 16 weapons, including 12 new (infrared gun, flame thrower, sniper rifle)
  • Two new human enemies ( rocket launcher soldier and sniper ) and two new alien monsters.
  • A tank that you can drive and make its turret rotate independantly from the chassis.
  • A high definition bullet impact system, and particles blowing up from the walls on impact.
  • An entirely renewed protective suit, with a member-per-member damage management, and the possibility to stock batteries and medkits for subsequent use.
  • Several gameplay innovations such as digitpads use, or several kinds of ammo for the rocket launcher.
  • Subtitles available in French, English, Spanish and German.
Basic Details
  • Title: Half-Life Invasion
  • File Name: hl1-sp-invasion.7z
  • Original File Names: invasion_full.exe, invasion_patch1.1.exe
  • Size : 59.8Mb
  • Author: Invasion Team
  • Date Released: 05 August 2003
PlanetPhillip Download Servers
Walkthrough

A walkthrough for this mod is available. It is in PDF format. You may be able to open this directly in your browser, depending on which one you use and its version or alternatively you can download the free Adobe Acrobat Reader

Single Player First Person Shooter Maps and Mods for Half Life 1, 2 and 3
Single Player First Person Shooter Maps and Mods for Half Life 1, 2 and 3
Single Player First Person Shooter Maps and Mods for Half Life 1, 2 and 3
Single Player First Person Shooter Maps and Mods for Half Life 1, 2 and 3
Single Player First Person Shooter Maps and Mods for Half Life 1, 2 and 3
Single Player First Person Shooter Maps and Mods for Half Life 1, 2 and 3
Reader Recommendations
18 recommendations, average score: 4.56 (out of 5), standard deviation: 1.02
Broken Link?

Please email me about a broken link and I will do my best to repair it as soon as possible - thank you.

Total Downloads

Please note: These statistics are valid from December 2010

  • 66
    Overall
  • 1
    Today
  • 5
    Last 7 days
  • 31
    Last 30 days
  • 66
    365 days
Published

2nd April 2006

Categories
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Mod not working?
An update by Valve to some Source engines has caused a number of mods to stop working properly and give errors. Please visit my Get Mods Working post for more details.
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209 Comments
  1. Shadow Angel

    3rd November 2007

    oh wait, sorry for the double post. but apparently i think the language buttons are actually invisible, like a missing sprite or file maybe !!

  2. A Hungarian Player

    5th November 2007

    Avoid It!

    Helo.
    Please help me somebody. Im stucked in the first keypad where the code is 8533. How can I type it? I tried everyhow but it wont work. When i click on a button i press enter and it is dont working. Please help me.

  3. A Hungarian Player

    5th November 2007

    Sorry for spelling faults. My english is not perfect.

  4. piledriver

    5th November 2007

    Mr Hungarian Player
    See comment #150

  5. A Hungarian Player

    5th November 2007

    Dear Mr piledriver. It isnt working. Tho door is closed.

  6. A Hungarian Player

    5th November 2007

    I have reinstalled the game but I still have that problem.

  7. piledriver

    6th November 2007

    Dear Mr H. Can you give me the map number from your ‘load game’ list. I will have to check it out. Not played for a while.

  8. I think your at the first door with a keypad in the game.That door does not open.If a scientist did not tell you the code then your at the wrong door.You have to push a button to open a door where the scientist is and get a flashlite/lighter then he tells you a code.This happens after you fight the marines and they kill a Barney.

  9. Naked-Headcrab

    6th November 2007

    Maybe?

    Invasion is certainly a very good mod, but it’s not the best of all.
    They-Hunger and Poke646 continue to be the kings.

  10. A Hungarian Player

    6th November 2007

    Yes. Right there. This is the first keypad. I have talked with the scientist and iI get the pocket lighter. I can’t set the subtitles so the game is totally french. I used default control settings and i have downloaded an english walkthrough. When I click in a button it wont get sounds. Is this a problem? Then i tried to push enter after rhe clicks but it isn’t working too.

  11. A Hungarian Player

    6th November 2007

    The map name is l1m3. i cant go back to the otherside of the map because the the big red door with red and white stripes of the bottom is closed. So this is the only one keypad here.

  12. The only sound you will here is a beep beep if you enter the code right.Only thing I can think of is your not entering 8533 correctly for some reason.I have redone it over and over and it works for me.

  13. A Hungarian Player

    6th November 2007

    Hmm. I will try to enter the code till its working. Thanks for the tips. And thank you all for your helps.

  14. A Hungarian Player

    6th November 2007

    Its cant be true. I tried hundred times. First click in 8533 then enter, then click-enter click-enter, then only enters. I tried everyhow. Is somebody know where can I download a saved game afterthis map?

  15. Reload your last save before this one.There is no reason to push enter either.It opens as soon as 8533 keys are pushed.

  16. A Hungarian Player

    7th November 2007

    I dont know why it isnt working. CAn I download another installer somewhere?

  17. did you install the patch?
    Other downloads available at the authors site

    http://hlinvasion.free.fr/downloads_eng.htm

  18. A Hungarian Player

    7th November 2007

    Yes I installed the patch.

  19. A Hungarian Player

    11th November 2007

    The noclip cheat is not working too.

  20. open console ingame and type
    sv_cheats 1

    reload your save

    open console and type testmode
    now you can use cheats

  21. Play It Now!

    Too hard, and it’s lacking a tutorial, hence there are new weapons… But definitely a must have. Play on Easy or prepare for consequences.

  22. A Hungarian Player

    11th November 2007

    Finally. I made it. But with a cheat. Thanks for the tips. And thanks to everybody for helps.

  23. Play It Now!

    THANK YOU SO SO SOOOOOOOOOOOOOO MUCH FOR UPLOADING THIS BRILLIANT MOD PHILLIP!

    MY RECOMMENDATION

    ABSOLUTLY!!!!

  24. The only other options are to reinstall or download steam and supply the key.

    I have had the same problem with the game first crashing on “new game” start and then, on updating to 1.1.1.1, getting the “you need to run a virus check and reinstall” message.

    There’s no virus.

    Now, if I reinstall 1.1.0.6, I’ll still have the crash problem. And if I update to 1.1.1.1, I’ll still have the virus problem. This feels like a perfect catch-22. Can you offer a suggestion?

  25. Play It Now!

    try this update instead.
    http://www.fileplanet.com/57317/50000/fileinfo/Half-Life-1.1.1.0-Client-(Full-Client)Its the one I use for my non steam install

    Thanks, AndyB.

    I actually got it to work by updating HL to 1.1.1.0 instead of 1.1.1.1.

    I got almost the whole way, although I find the infested laboratory, with the flying electrical icthyosaur and the little elecrical flying bugs, to be nearly impossible.

    Overall: do want.

  26. I have a couple questions.
    1.The first one is how do I get my flashlight to work? I cant read any of the words and I have tried all of the options anyway which means the maker disabled it.
    2.My second question is how do I change the subtitle to English? It doesnt have the options in the game, but I would like to know what is going on!

    Someone please help me!!!!!!!!

    Here:
    1. You don’t get a flashlight, insted you get a lighter.
    2. Download the patch please.

  27. where do I need to install the patch

  28. Play It Now!

    You install the patch in the Halflife directory, not the mod directory. I like this mod…Thumbs up!!

  29. Play It Now!

    How do I use the lighter?

  30. scroll through your items till you have it selected.It rarely lights the first time so you need to press your fire button to get it lite.The L key may also work I forget

  31. Play It Later

    very good game, good story with new ideas and well balanced gameplay. Plays hard with plenty of new aliens & puzzles some very chanaging.

  32. Olrick

    1st May 2008

    Play It Now!

    The best I ever played, French quality is not dead

  33. Moonsorrow

    6th May 2008

    Play It Now!

    Hei! Great Mod for Half Life but I need some help: I am in the building with the sentry guns, I am on the 2nd floor in the airaduct after passed 2 sentry guns, there is some Marines below that I have killed: I have also destroyed the first sentry behind the grey door, the second also but I always explosed when I tried to go further (below the 2nd gun)…What I have to do?

    For french gamers: Je suis coincé dans l’immeuble avec les caméras au 2eme étage: j’ai passé les premières, je suis dans le conduit d’aération, sorti et tué les marines ainsi que la caméra du fond (de l’autre côté de la porte grise). La 2eme j’arrive à l’exploser mais qd je passe en dessous, j’explose…Que dois-je faire?!

  34. RedBone

    9th May 2008

    how do u download it? it says some stupid thing like cant download in library!
    WTF! this game looks like it super fun but PLEASE SOME 1 HELP ME DOWNLOAD THIS GAME!

  35. how do u download it? it says some stupid thing like cant download in library!
    WTF! this game looks like it super fun but PLEASE SOME 1 HELP ME DOWNLOAD THIS GAME!

    There are two links in the Basic Details at the top of the post. I just tested them and they worked fine for me. Perhaps you can be more specific regarding the messages you get.

  36. RedBone

    11th May 2008

    well i have the old version of half life is that the problem?…
    do i need the patch?

    p.s most of the mods i download dont work?why…

  37. RedBone

    11th May 2008

    ok when i start a new game the load screen comes up then it just turns off!..
    now what??

  38. johnnybag

    23rd May 2008

    Play It Now!

    hello , great mod but i am totally stuck at a point where the walkthrough says ” For the third level, take the door on the right, and break the window to avoid another camera. Get up on the table
    and climb into the vent. Avoid the camera in the corner of the corridor. You arrive in a corridor with three cameras.
    For the first, crouch to get by. For the two following ones, take the door on the left. Get the stuff in the room.
    You need to be quick for the next part. Start by taking the door on the right. Push the crate (near the door) to the
    other end of the room near a shelf. Climb on the shelf. Break the grates and crawl to the place where a grate is below
    you, leading to liquid. Break this grate with a gun, but don’t go into the liquid (immediate death). Retrace back into
    the room and press the button to empty the liquid. Haul ass back through the vents and run across the emptied tank.” its when you get out of the second glass elevator and it makes no sense at all… anyone have a clue please..

  39. piledriver

    27th May 2008

    johnnybag comment 189 – whats the map number? Look in your load/save game list for the last one you saved. Post it here and maybe I can help.

  40. piledriver

    29th May 2008

    Play It Now!

    Actually johnnybag, walkthroughs are cheating, and the walkthrough for Invasion has some very strange advice. Which serves you right, cos walkthroughs are cheating.
    I just started this mod again in an effort to help you with the walkthrough. I forgot how very very good it is and how using the walkthrough is, actually, cheating.
    One part of the walkthrough says:-
    ‘To cross the broken part of the ladder, it is necessary to run.’
    This is nonsense as it’s much more complicated than that.
    But who needs a walkthrough? It ruins the fun and is cheating. (Did I mention that?)
    Invasion is a totally great mod in every way and once the subtitle language is set up is a real challenge without the walkthrough. So don’t use it cos it’s……….. ok ok.

  41. piledriver

    29th May 2008

    Redbone. Post 188. I had that problem after I installed the patch, but not if I didn’t install the patch. ?? Is the patch required?. Seems ok so far.

  42. HL2 Masta (THE NEW HL MASTA)

    9th June 2008

    I don’t get it. When i use god mode i crash. Why’s that? Can someone please make a fix? :)

  43. It has a anti cheat built in. start a new game then in console type testmode and then you can reload a save.

  44. Invasion

    5th July 2008

    To all those who have played the French Mod Invasion, I’m stuck at the notorious, bug infested Tank scene, where you have to turn the tank turret to blast through the doors to the outside.

    I’ve tried every approach without suceess. I’m wondering, and hoping, that someone might have a saved game for the moment after the doors are blasted through.

    Thanks

  45. Whats the problem?You cant hit the right spot or you dont know how to use it?To use it hit the use key that’s generally “e” or in my case the “enter/return” key

  46. This has it’s own installer but it’s not going into the Steam folder. Whats the path for this? Does it go to Sorcemods?

  47. It goes in Program Files\Steam\steamapps\username\half-life if your using steam.For non steam it goes in sierra\half-life.

  48. Almost every time a new map loads or I load a saved game, it uses up a medkit/battery. How do you fix this??!!

  49. Darth Marsden

    6th April 2009

    Umm… make sure you don’t have any left over when loading a quicksave? I seem to recall having this problem back when I played through this on my old WON version of Half-Life, but it wasn’t a game-breaker.

    Unfortunately, I’m currently using the Steam version of HL and am having the same problem as out Hungarian Friend did – I can’t use keypads. The problem I – and I suspect he did as well – is that the overlay where the subtitles normally appears doesn’t appear when characters are speaking, and neither does a keypad when we try to use it. The screen just becomes darker and the moue cursor appears. The only way to get rid of the darker screen is to move away from the keypad, effectively closing it.

    When I looked at the console, a couple of messages appeared which would account for the subtitles, but I don’t know about the keypad or, presumably, the PCs that appear later on. Any thoughts?

    The messages I get in the console are:

    Error: could not load file sprites/hud_texthead1.spr
    Error: could not load file sprites/hud_texthead2.spr
    Error: could not load file sprites/hud_textbox1.spr
    Error: could not load file sprites/hud_textbox2.spr

    …and there’s also messages about missing menu texts and sounds. It’s annoying, because I remember this being fun and I’m loathe to have to re-install a pre-Steam version of HL if I don’t need to.

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