The game always launches but doesn't actually stream to the headset when using ALVR. WiVRn streams to the headset, but the stutter is bonkers and unplayable.
The game always launches but doesn't actually stream to the headset when using ALVR. WiVRn streams to the headset, but the stutter is bonkers and unplayable.
ITR2 version 0.14.0. ALVR v20.14.1. WiVrn v25.9. GE-Proton10-25.
Game works well in both DX11/DX12 modes via ALVR. WiVrn has issues with intense headset tracking jitter, rending the game unplayable. Will sometimes hang on level load/transitions, so be sure to save before attempting a transition.
The newest version of the game refuse to launch- (assertion failed), with proton experimental, hotfix and 10+ beta. Works with proton v9. Using Quest3+alvr nightly.
In flatpak wivrn, due to monado's reprojection time issue, screen shaking issue occurs, so I recommend using envision or build WiVRn standalone. In uvuntu 24.04 lts, I confirmed that it works well on GE-Proton-9-22 and 27.
I have not encountered any issues with the singleplayer mode (note that I have not played much of it), however I have encountered frequent crashing within the multiplayer. From my research into a resolution, I got the impression that it is a general issue not as a result of Proton/Linux. Saying this, the game is enjoyable enough to work around the crashing, as of writing this Into the Radius 2 is still in very early access and such problems are to be expected -- especially from a studio who has, to my knowledge, not worked with multiplayer in the past.
Used Envision with the default WiVRn profile with OpenComposite, no issues. Using Proton GE 10-1.
Works out of the box.
SteamVR - game works but during level transitions game causes my GPU to crash, forcing me to either restart SteamVR or entire PC.
Monado - controller tracking doesn't work and there are visual artifacts in the menu.
Tested on Proton 9.0-4. This title is OpenXR, so the choice between OpenComposite or XRizer won't matter. However, either must be installed for VR to be detected.