Description

Updated 17 July 2009, fixed several issues & added a dynamic crosshair when using the keypads & lab buttons. Requires Episode Two.

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Research and Development (installer)
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Fartingo
Fartingo

It turned out I shouldn't have put it in C:, but in Users.

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Varsity
Varsity

Uhm, it doesn't go in either of those places. The mod folder should be at:

C:\Program Files\Steam\steamapps\sourcemods\

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Fartingo
Fartingo

Well, that didn't work for me, I must be special :P.

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PhyOS
PhyOS

If that didn't work for you, putting it in Users will work less.

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thepiphasbeengobbled
thepiphasbeengobbled

Did you restart steam after putting it in the sourcemods folder?

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invalidone
invalidone

The download at filefront isn't working for me..keeps saying page was reset or something..sucks the big one.

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invalidone
invalidone

I finally got it to download, but nonetheless it was pretty frustrating. Hopefully Moddb can host the installer in the future.

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Druza
Druza

Does this fix Mr. Whirly?

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DuckSauce Author
DuckSauce

wouldn't know, but it's the same updated version released yesterday, if you didn't download that one you may give this one a shot, I don't think it does fix anything related to Mr. Whirly though.

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billyboob
billyboob

OK so we shouldn't use this file then?

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DuckSauce Author
DuckSauce

nope, I created it for the people that were having issues having it showing up on steam(it seems there are at least 2 possible sourcemods folders, the installer should automatically pick the right one for those people)

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PhyOS
PhyOS

It doesn't, I suffer EVISCERATOR's bug.

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RRockon
RRockon

And what if it doesn't?

Edit: Then you don't have Episode 2. Doi.

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ilmassacratore
ilmassacratore

1 of the best mod !!
Played and finished yesterday, nice work :) 10/10 !

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Brosdon
Brosdon

So epic mod!!!

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Raspi
Raspi

omg what a mod :D nice :D

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oneilc818
oneilc818

very fun mod

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spark4160
spark4160

woot.

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申玉刚
申玉刚

:) GOOD

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StephanBotha
StephanBotha

Great work guys. I am happy that there is finally a great puzzle mod for HL2. Downloading now!

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...hmm...
...hmm...

i click 'download' and it goes straight to a pop-up ad
???

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alien_guy
alien_guy

I CANT DOWNLAOD IT!!!

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ZiZaNie
ZiZaNie

lol

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mmmmcake
mmmmcake

wait..do i have to convert the .zip file to .rar to open it?......and i use 7z to do that?

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Kestrel2
Kestrel2

DuckSauce - I registered just so I could post here and thank you for this great mod. I thoroughly enjoyed it. I did find one place where I unintentionally bypassed one of your puzzles. Would you like me to post the information here, or how can I get in touch with you? I don't think this forum has a PM feature.

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ZiZaNie
ZiZaNie

They changed it for a .exe file.
/facepalm @ all .zip askers

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ghostings
ghostings

DOWNLOAD THIS MOD OR GO TO HELL!

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Portal007
Portal007

True...True :D

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tap_corbu
tap_corbu

minus the mr. whirlie exit glitch i experienced, fantastic mod. if half-life 2 and portal were to have a baby, they would give us research and development.

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Cirdain
Cirdain

MOTY

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Cirdain
Cirdain

MOTY

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Hurion
Hurion

Just finished it, and wow, such a great mod. If a sequel is in the works, I'm really anticipating it!

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EliteAssassin
EliteAssassin

I really dont know how to unzip a file. Im really not experienced with computers.

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rubens456
rubens456

just finished the mod now, and WOW! REAAALY FUNNY and EPIC, all the mod was pretty cool but when i built Mr. Whirly it got awesome, and when i got the Nitro it got EVEN BETTER!
congratulations for the awesome job!

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Portal007
Portal007

Please help me...My steam dont want play this mod...I HAVE Half-Life 2...

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dumpydoodaa
dumpydoodaa

tweesearch and evelupment

e erch and defloppybits.

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queener
queener

This mod is pure awesomeness. I can't believe I'm playing it for the first time after 6 years of release. Kudos to the developer!

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loveinc
loveinc

Can Somebody Help Me? Its That When I Launch The Game/Mod It Says Can't find background image materials/console/startup_loading.vtf

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lubi292929
lubi292929

same :(

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Gillbot7000
Gillbot7000

When I try to play Research and development, it says "Can't find background image materials/console/startup_loading.vtf" please help me fix this problem

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pikut
pikut

same

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Guest
Guest

it wont start it says Console something Background missing

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darksneeker
darksneeker

Similar to others who have recently commented, whenever I try to launch it gives me an error message stating "Cant find background image materials/console/startup_loading.vtf"

I've heard a lot about Research and Development, and sincerely wish to play this mod. Hopefully someone will see this and give us a fix.

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Guest

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Slankythestalker
Slankythestalker

"Error!
Cant find background image
materials/console/startup_loading.vtf"

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VoodooJazz
VoodooJazz

For those who are having trouble getting the game to run, here is what you gotta do (Fix for steam version users):

1. Install Research and Development right here, there should be a big button that says "Download Now!" in the (Installer) section.

2. Make sure you have half life 2 episode 2 installed in your steam library, as well as the most recent fix, which you can find here: Moddb.com

3. For convenience sake, locate your sourcemods folder and place the installer, as well as the .zip file in it, should be something like "C:\Program Files\Steam\steamapps\sourcemods".

4. Additionally, make sure that you start up "Half life 2: episode 2" at least once, and then verify integrity of its cache. (Not sure if you'll also need episode 1 though, it shouldn't matter if you don't, if the mod uses episode 1 textures it might give some of the pink and black unknown texture models, which shouldn't be the case for this mod.

5. Load up the installer in the sourcemods folder, it should be something called "RD_17.7.2009_Full_Install". It will bring you through the installation process, and make sure that the contents will be installed in sourcemods (which is normally set by default).

6. Now, once you restart steam, you should see "Research and Development" in your steam library. You are probably stuck at this part, since if you try to play the game, it will give you the error message "Can't find background image ...".

6.5 Due to the new engine branch of Source 2013, also known as "SteamPipe" branch update, it has caused some incompatibility issues on mods that have been made prior to 2013, so this is something that has to be done on most older generation mods.

7. Anyway, on to the most important part. You should also have the patch made by malorite, props to him for the fix. The .zip file should be called "Research_and_Development_Fix_11_27_15". What you need to do, is place the contents of the patch into the main Research and Development mod. Extracting inside of the folder won't be enough, you need to add all the contents within into the "Research and Development" folder. Which should be the following "bin, cfg, resource, gameinfo.txt, README_fix.txt". If it asks, replace any of the existing files.

8. Now, you should be good! Make sure "gameinfo.txt" in the Research and Development has a bunch more stuff than it did on the old mod, and with that said, all you need to do now is go back to the steam library, search for "Research and Development", run the game, and then it should be good!

_Conclusion
If you have problems with any other mods you wanted to play, here is a link to a method that will work and make the mod compatible with the newest 2013 SteamPipe branch:
Steamcommunity.com

With that said, hope it helps! If you have any questions, feel free to ask, but I am unlikely to respond in a long time, and I might even know how to answer you depending on how much information you are giving me.

I tried to be as thorough as possible here, so I hope it's enough to get your game running!

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VoodooJazz
VoodooJazz

Oh, almost forgot. You need to also install "Source SDK Base 2013 Singleplayer", you can find it by running this:
Rungameid
Which is found in here: Developer.valvesoftware.com

Once you got Source SDK Base 2013 Singleplayer installed, you need to run it at least once, check the integrity of cache, set the beta to opt into as "upcoming - upcoming"... Optionally, also go in General, copy paste this in your launch options:
-game "Research and Development"

I don't know much about why it works the way it does, but launching the SDK itself won't work necessarily, you'll just see a background of the citadel with missing textures on the floor. (Don't forget to restart steam, and do the integrity cache check as mentioned before!)

That, my friend, is where you locate back to "Research and Development" and run the game, that's when the game will fully launch correctly, with all materials and textures correctly attributed! Hopefully!

(If this somehow still doesn't work for you, try copy pasting the modified "Research and Development" into the SDK itself (This you will need to use the launch options and play it from there). Here is where to find it "C:\Program Files (x86)\Steam\steamapps\common\Source SDK Base 2013 Singleplayer")

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Madhopie
Madhopie

Alright, for those that can't get it to work because of an error or the water in the main menu has a missing texture then here should be the fix:

First, right-click Source SDK Base 2013 Singleplayer in the Steam library and select properties. Under the General tab, you will search Launch Options and add this in the space: -game "Research and Development". Keep those quotes.
Second, go to the Betas tab and make it upcoming - upcoming. This may change in the future so if it does just try whatever is there after the process is over.

For water with missing texture:
You only installed the patch and not the mod itself. Download the main mod called Research and Development. You can find this under the files tab at the top of the page

For error when starting the Source SDK game:
You need to download the patch called Research and Development Patch - Source SDK 2013. You can find this under the files tab at the top of the page

You need to install the patch or move the mod to the right place. Make sure to move the main mod to where the SDK game folder is (for example mine is at E:\SteamLibrary\steamapps\common\Source SDK Base 2013 Singleplayer). The "Research and Development" folder should be in "Source SDK Base 2013 Singleplayer" folder. Now download the patch at the top of the page and overwrite the contents in the "Research and Development" folder. That's literally it.

Restart Steam just in case.

This worked for me after 2 hours of meddling. Hope this works and have fun

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