Rocket League

Rocket League

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Skid Jul 7, 2015 @ 5:16am
21:9 and Multi-Monitor Support / Custom Resolution
Both 21:9 aspect ratio monitors and multi-monitor resolutions will work, the game should auto detect your desktop resolution and start at that, if it doesn't use the info below to manually override it.

Note on multi-monitors, the main menu background does render vertical minus, but ingame is horizontaol plus, also the UI is scaled correctly but spans all 3 screens.


In the event that your resolution is NOT listed in the drop down:
1) Set the resolution to something common, 1920x1080 for example.
2) Open an explorer window and navigate to "Documents\My Games\Rocket League\TAGame\Config"
3) Open TASystemSettings.ini
4) Search for 1920.
5) For every instance of 1920, and 1080 you find, replace with your desired resolution
Last edited by Skid; Jul 10, 2015 @ 8:27am
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Showing 1-15 of 44 comments
TheRealDealReece Jul 7, 2015 @ 6:21am 
Good work for finding this out:parts:
Pakalu Papito Jul 8, 2015 @ 7:46pm 
Thank you so much!
Skid Jul 10, 2015 @ 8:25am 
Cool thanks, I'll tweek the title and slightly so it'll catch people looking for 21:9, or looking for custom resolutions.

Edit: There we go, that should be a better.
Last edited by Skid; Jul 10, 2015 @ 8:27am
Skid Jul 10, 2015 @ 8:34am 
I had a DnD game on launch day so I only go so far as to check multi-monitor resolutions worked, then to hack in support for my steering wheel, because it's fun. ^_^ Was streaming the result on wensday. I started streaming a 16:9 cropped resolution while I was getting used to the game and tweaking settings to get it feeling right to control with the wheel, then about 1 hour 25 minutes i swapped the stream to surround mode.
Leed Jul 10, 2015 @ 4:32pm 
Sry to tell you this but it still won't work... 1920 / 1080 is set im running on 2 Desks and using one as the main one... Pls help guys
Skid Jul 10, 2015 @ 4:37pm 
Your desktop has to be set to Surround or Eyefinity mode for it to work, otherwise your graphics drivers will refuse to fullscreen at that resolution. It'll work fine in windows mode without though.
eeep Jul 10, 2015 @ 9:53pm 
Thanks for finding this. I just tested playing on 3 monitors at 5760x1200 and it works great! I had to turn the FOV down quite a bit for it to look right though. :)
Last edited by eeep; Jul 11, 2015 @ 4:43pm
ZaaRaphz Jul 11, 2015 @ 8:50am 
fixed because my monitors resolution is 3440 x 1440 and i changed it to 1920 x 1080 just to see the graphical difference. however once i tried to turn it back to my native resolution, it didn't appear on the page!! your guide helped me fix this issue, but now it shows my resolution as 42 : 18, when it is normally 21 : 9 i know its halved, but will it make a difference. thanks
Skid Jul 11, 2015 @ 9:56am 
It shouldn't the aspect ratio is just width:heigh, if it's used for anything it'll be to calculate the FoV, so as long as the ratio is correct it won't make a difference.
thanks a lot, finally can play it at glorious 4k in fullscreen.
Sovex66 Jul 12, 2015 @ 9:21pm 
Can i use a custom resolution to fit 2 monitor 1920*1080 and play with my brother in split screen ?
Kamikazie Jul 12, 2015 @ 9:54pm 
My 21:9 works fine, but thanks for the write up. I would like to scale the UI down a bit, but REALLY love the extra wide field of view.
Sykes Jul 12, 2015 @ 10:37pm 
Note to all Windows 10/Windows 8.1 users:

I would like to point out that, using NVIDIA Surround, I would get a reproducible BSOD upon starting the game, and it corrupted my save file, as well as uploaded the corrupted save to the Steam Cloud. I reproduced this twice.

NVIDIA users beware when using Surround to achieve this, as it has the potential to corrupt your save file upon starting the game (and crashing).

This was with a GTX 970.
:) Jul 15, 2015 @ 3:21pm 
I'm having some trouble doing this, i'm trying to play at 3840x1080 so that when I splitscreen each player has their own monitor, do I have to have Rocket League open as I do this? Fullscreen or Borderless window? When do I save the .ini file?

Thanks in advance for any help :)
Spoonie Jul 16, 2015 @ 6:07am 
Shout out to the devs for including this and triple screen support in general!! I have the game on PS4, but I might have to get it on PC as well :P
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Date Posted: Jul 7, 2015 @ 5:16am
Posts: 44