protonscr

A.R.E.S. Extinction Agenda EX

protonopen appid 315340Game compatibility - Unofficial.NET.NET-XNA
ValveSoftware/Proton#6209 · opened 2022-10-04 by waspennator · updated 2025-11-26 · 5 comments · github · game page · search this game
Wwaspennator 2022-10-04 github

Compatibility Report

  • Name of the game with compatibility issues: A.R.E.S. Extinction Agenda EX
  • Steam AppID of the game: 315340

System Information

  • Steam Deck 512 GB
  • Proton version: Proton Experimental

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.

Symptoms

Game freezes on company logos, cursor is stuck on the top left of the screen, have to manually exit out on deck. Deck rating is unsupported.
download
steam-315340.log

Reproduction

Just start the game up.

Wwaspennator 2024-03-03 github

@kisak-valve Good news, the issue seems to be fixed now as of Proton Experimental with wine 9.0, tested on my oled. It was still broken on 8.0-5 so I'm guessing it's working on lcd and oleds now.

Game seems to play fine, only issue I'm noticing is the test bar fmv showing up when picking a character to start the game with, guess the fmvs need to be reencoded, should I keep this open in the meanwhile or is it safe to close?

Wwaspennator 2024-10-23 github

Update, game seems to have regressed, trying to view the fmvs that play when starting a new game with either character now silently crashes the game.

ERROR] FATAL UNHANDLED EXCEPTION: System.InvalidOperationException: XNB/OGV width/height mismatch! Width: 1280 Height: 720

steam-315340.log

Still present with new media source update.

Aalasky17 2024-12-12 github

@waspennator Thank you for the report! This should be fixed with 9.0-4 🤞

Wwaspennator 2024-12-12 github

I can confirm the fmvs no longer crash the game anymore. They still need to be reencoded to fix the test patterns, but they don't crash anymore.

Wwaspennator 2025-11-26 github

Fmvs still need to be reencoded, or you could use proton ge i guess

Proton versions