Splinter Cell: Double Agent comes installed with version 1.00 on both retail and Steam versions of the game. Many assume that Steam would auto-update their game to the latest version, however this game must be updated manually.

Patch Version 1.02a[patches.ubi.com]

Make sure to start your game up at least once to ensure that it can patch your game properly. Run the patch as administrator and click install.



Receiving the error message below, but your game is not patched? Most likely you forgot to run the patch as administrator. Try verifying the integrity of game files or reinstalling the game before attempting to install the patch again.

If you get an instant crash upon booting the game, this is most likely due to playing Double Agent on a 64-bit operating system.

To fix this issue, you will need to have a recording device plugged in such as a microphone or headset. If you don't have a microphone, you can just enable Stereo Mix in your recording devices. You only need one of the two to be enabled. Keep Stereo Mix turned off when you don't need it.

Maxing out the graphics settings with the in-game options does not result in the best graphics, especially lighting. Follow the instructions below to get the best graphical quality possible out of Double Agent.

Navigate to your game's directory > SCDA-Offline > System

Open SplinterCell4.ini, and edit the following sections:

[General]

[Graphics]


[WinDrv.WindowsClient], edit the following lines to a resolution you'd like to use:

[D3DDrv.D3DRenderDevice]

During the mission JBA HQ - Part 4, make sure to change to a resolution that isn't 16:9 aspect ratio or the ending sequence will not properly trigger. When making it to the Coast Guard Boat mission, you may go back to 16:9 aspect ratio. If using ThirteenAG's widescreen fix, this will not be an issue as it tricks the game into thinking it's running in 16:10 aspect ratio at all times.
There is an alternate option for changing your resolution, ThirteenAG's widescreen fix, it will auto detect your native resolution, fixes some UI/HUD elements, and adjusts your field of view. Includes a D3D9 wrapper that prevents the game from crashing after certain events occur. Instead of the crash, loading screens may disappear or the minimap will be bugged, but you'll be able to save your progress and restart the game. Skip the field of view section below if using this fix.

ThirteenAG's Widescreen Fix[github.com]

Download it, and place all the contents into your System folder.
If you open the scripts folder, there is a .ini that has a few options for you:

Note: ThirteenAG's Widescreen Fix removes the game's 100 FPS cap and defaults to 1000 FPS. However, it is recommended to use 30 or 60 FPS instead, as certain elements such as AI pathing and physics objects may encounter problems at higher frame rates.

Navigate to your game's directory > SCDA-Offline > System

Open SplinterCell4User.ini, find the section: [Engine.PlayerController]
And edit the following lines to match your aspect ratio:

Do not edit your field of view if using the ThirteenAG's widescreen fix.

Enhanced SCDA Online[github.com] is a major patch I have created to fix bugs and exploits while improving gameplay and map balance.

Enhanced SCDA Online v2.2[github.com]

Enhanced SCDA Online is updated with a new experimental custom server for online play. No third-party programs are needed to play online.

• There is no account database, so all online accounts are temporary. Do not use real passwords, as these accounts are not intended to be secure.
  
• To log in, enter your username, set the password to 123456, and set the CD-Key: SC4-XXXX-XXXX-XXXX-XXXX.
  
• Currently, Leaderboards and Squads have not been implemented due to not having an account system in place.

After downloading the game, extract the contents. You will then have an Enhanced SCDA Online folder, which you can place anywhere you like since it's portable.

Run the game executable, "SCDA_Online.exe" in the System folder to begin playing.

If experiencing an error on startup, try running "DXSETUP.exe" in the Installers\DirectX directory.

SCDA Online only has a handful of resolutions that aren't really used anymore. If you would like to use the native resolution and refresh rate of your display as well as some graphical improvements, here is how to do so.

Make sure to start your game up and max the graphic settings before applying a custom resolution.

Navigate to your game's directory > SCDA-Online > System

Open Default.ini, and edit the following sections:

[WinDrv.WindowsClient], edit the following lines to a resolution you'd like to use:

[D3DDrv.D3DRenderDevice], edit the following line to the max refresh rate (144 Hz, 240 Hz, etc) your display supports:
Even if playing at 60 FPS, it is good to have a matching refresh rate as your Windows settings. You will be able to Alt+Tab out of your game faster and have less screen tearing.

[D3DDrv.D3DRenderDevice]

Endless loading screens will occur when using V-Sync or locking the frame rate. When the game starts, you will see a mouse cursor on the loading screen. If you just sit and stare at the loading screen, your connection to the the session will be timed out.

For the game to load you need to press: [Ctrl]+[Alt]+[Delete] and then press [Esc]. Afterwards, you should see a black screen until the host has loaded the map. Should the game not resume, hit the icon on your taskbar.

Whenever you launch the game, your microphone will be activated even if voice chat is set to be muted already. In-game voice chat has horrific quality in this game and further increases lag. Thus, you should disable it every time you run the game.

From the LAN menus, click on "Home" > "Your profile" > "Audio profile". Tick "Mute voice chat" on. If "Mute voice chat" is already ticked on when starting the game, you must untick it and retick it. This can also be done when you are in a lobby or game session.

Your spy slows down when changing directions? Your mercenary stops when attempting to walk sideways? Your aim feels spongy or delayed? Your mouse sensitivity is way too high?
It's because of your frame rate.

The PC version has been ported over from the Xbox 360 and is optimized to run at exactly 30 frames per second. Movement works best at 30 frames per second. However, it is recommended to run the game at 60 frames per second rather than 30 frames per second. It offers a nice balance with smoother gameplay for quick reactions and aiming, but movement will be a little restricted.

There are many programs to use to lock your game at 60 frames per second. It is not recommended to use V-Sync option in the game options. Both NVIDIA Control Panel and AMD Radeon Settings have an option to lock the frame rate for a particular game.



As an alternative, we also can recommend using the latest version of NVIDIA Profile Inspector [github.com] (for NVIDIA graphics cards only), or using MSI Afterburner.[download.msi.com]

Currently, many mice come with polling rates that can reach 1000 Hz or higher. However, in Double Agent, higher polling rates may cause issues with your mouse aim. If your mouse allows it, try setting the polling rate to 125 Hz through software. This issue also applies to all games in the series, from the original Splinter Cell to Splinter Cell: Blacklist. It is possibly related to the use of the Unreal Engine 2.

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