protonscr

Mass Effect 2 (2010) Edition

protonopen appid 2362420Game compatibility - Unofficial
ValveSoftware/Proton#6812 · opened 2023-05-29 by trainlos · updated 2025-12-26 · 3 comments · github · game page · search this game
Ttrainlos 2023-05-29 github

Compatibility Report

  • Name of the game with compatibility issues: Mass Effect 2 (2010) Edition
  • Steam AppID of the game: 2362420

System Information

I confirm:

  • [X] that I haven't found an existing compatibility report for this game.
  • [X] that I have checked whether there are updates for my system available.

steam-2362420.zip

Symptoms

Attempting to launch the game gives the error:
"Failed to initialize the physics system. Please ensure you have an updated version of the PhysX System Software installed."

Reproduction

  1. Launch game
  2. Wait for EA app to start
  3. Game throws error and crashes
Pperroboc 2023-05-31 github

protontricks > select the game > "select the default wineprefix" > "Install a Windows DLL or component" > select physx and click OK
image

might get a window like this one, its just a warning, click OK an be patient since the download might be slow and you don't get a progress bar:
image

after a while, you'll get a physx install window, continue as usual and install it:
image

Then just exit protontricks (close or click Cancel until you exit). With Physx installed, that version of the game runs great!

Just to note: The other 2010 edition (24980) works OK and doesn't need this protontrick.

Hhasufell 2023-10-28 github
  • experimental doesn't work... EA launcher shows, then gets stuck forever
  • the workaround in the previous post doesn't work either... the PhysX installer never shows up (the file is downloaded successfully, 25.9 MB)
  • also tried 24980... which does even explicitly complain about missing physx, so what the previous post claims seems to be incorrect
Nnjunius 2025-12-26 github
  • experimental does work with 2362420 and the EA launcher at time of writing
  • 24980 also works with experimental and does not need any protontricks changes due to physx

so my question is other than the EA app integration, what is the difference in installation between 2362420 and 24980, additionally, the installation for Mass Effect 3 (1238020) has the physx installation integrated.

Nothing extracted yet.