Age of Wonders: Planetfall (718850)

Compatibility Report

• Name of the game with compatibility issues: Age of Wonders: Planetfall
• Steam AppID of the game: 718850

System Information

• GPU: RX 480
• Driver/LLVM version: Mesa 19.1.3/LLVM 8.0.1
• Kernel version: 5.2.3
• Link to full system information report as Gist: https://gist.github.com/Takios/daea9bc2e127845cd7ea968fab9cf369
• Proton version: 4.11-1

I confirm:

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

steam-718850.log

Symptoms

At start, game crashes with the error message "Failed to install Paradox Launcher: exit status 1603". It also references a log file called "launcher-dowser.log" which contains the following lines:

2019-08-06 20:06:30 [main] [INFO] The `launcherpath` file does not exists:
C:\users\steamuser\Local Settings\Application Data\Paradox Interactive\launcherpath
2019-08-06 20:06:31 [main] [CRITICAL] Failed to install Paradox Launcher:
exit status 1603
2019-08-06 20:06:37 [main] [INFO] The `launcherpath` file does not exists:
C:\users\steamuser\Local Settings\Application Data\Paradox Interactive\launcherpath
2019-08-06 20:07:25 [main] [CRITICAL] Failed to install Paradox Launcher:
exit status 1603

Reproduction

1. Install the game via steam
2. Start the game

Start by reviewing steam-718850.log and the launcher-dowser.log excerpt, then follow the listed Steam installation and launch steps with the reported Proton and system versions. Done would require identifying a reproducible cause for the Paradox Launcher installation failure and documenting a verified compatibility result.