protonscr

Assassin's Creed Mirage

protonopen appid 3035570Game compatibility - Unofficial
ValveSoftware/Proton#8344 · opened 2024-12-25 by 4lphac · updated 2025-12-26 · 1 comments · github · game page · search this game
44lphac 2024-12-25 github

Compatibility Report

  • Name of the game with compatibility issues: Assassin's Creed Mirage
  • Steam AppID of the game: 3035570

System Information

  • GPU: 6600 radeon
  • Video driver version: Vulkan Instance Version: 1.3.290
  • Kernel version: 6.11.0-13-generic
  • Link to full system information report as Gist:
  • Proton version: Proton Hotfix

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.

LOGS ATTACHED

steamlog_ubi.txt

Symptoms

New install, new game, after self updating, ubisoft connect fails login, looking at the logs it seems an ssl cert issue, but connecting directly via a browser is fine

Reproduction

Start the game

Ppquerner 2025-12-25 github

The game starts with proton experimental just fine, but sometimes I get this "smoke screen", which only is removed when I go into the menu quickly. When I move my camera I sometimes can see the "world" in this smoke, so its only near me for some reason. So far I havent understood how to trigger it. The first time it happened was during the first quest where I had to infiltrate the "Winterpalast", while follwing Nahil. (The women quest companion)

Image Image Image Image

steam-3035570.zip

System:

OS: EndeavourOS x86_64
Host: MS-7D31 (1.0)
Kernel: Linux 6.18.2-arch2-1
Display (KG271U): 2560x1440 in 27", 144 Hz [External] *
Display (Acer XF240H): 1920x1080 in 24", 120 Hz [External]
DE: KDE Plasma 6.5.4
WM: KWin (Wayland)
WM Theme: Breeze
CPU: 12th Gen Intel(R) Core(TM) i7-12700K (20) @ 5.00 GHz
GPU: NVIDIA GeForce RTX 3080 Lite Hash Rate [Discrete]
Memory: 18.89 GiB / 62.58 GiB (30%)
Swap: 140.00 KiB / 4.00 GiB (0%)

Game is running on "high" settings with only motion blur disabled.

Proton versions