protonscr

Conception II: Children of the Seven Stars

protonopen appid 458730Game compatibility - Unofficial
ValveSoftware/Proton#2672 · opened 2019-05-11 by tom-sn · updated 2026-09-29 · 4 comments · github · game page · search this game
Ttom-sn 2019-05-11 github

Compatibility Report

  • Name of the game with compatibility issues: Conception II: Children of the Seven Stars
  • Steam AppID of the game: 458730

System Information

  • GPU: GTX 1070
  • Driver/LLVM version: 418.56
  • Kernel version: 5.0.13-300.fc30.x86_64
  • Link to full system information report as Gist:
  • Proton version: 4.2-3

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-458730.log

Symptoms

The configuration tool are able to launch but there are no resolution available to choose from.
The game itself only appear running on launch, but nothing will show up and need to kill the process.

Reproduction

Just hit play and pick your poison

HHonkingGoose 2019-05-11 github

Seems steam2.dll related:

5332.821:0027:0028:warn:module:load_dll Failed to load module L"C:\\Program Files (x86)\\Steam\\Steam2.dll"; status=c0000135

I'll add it to my list.

Ttrenton4k 2019-08-29 github

game has able to be launched now (Proton version: 4.11.2)
use Borderless mode

TThisNekoGuy 2020-07-29 github

I found that it still works in 4.11-13 and running it in fullscreen also works but still without any resolution options.
Also, running the game's configuration tool actually requires that Windows 7 compatibility mode be set in Winecfg.

Also, the game's in-game settings menu don't actually save for whatever reason.

TThisNekoGuy 2026-09-29 github

Compatibility Report

  • Name of the game with compatibility issues: Conception II: Children of the Seven Stars
  • Steam AppID of the game: 458730

System Information

  • GPU: AMD Custom GPU 0405 (radeonsi, vangogh, ACO, DRM 3.65, 7.2.7-valve1-1-neptune-72-gc8730d37f9c6)
  • Video driver version: 4.6 (Compatibility Profile) Mesa 26.1.2 (git-18b3910ac0)
  • Kernel version: 7.2.7-valve1-1-neptune-72-gc8730d37f9c6
  • Link to full system information report: SteamDeck_SysInfoReport.log (Github gist wasn't working)
  • Proton version: 1790244902 experimental-11.0-20260924-x86_64

I confirm:

  • [x] that I have checked whether there are updates for my system available.

steam-458730.log

Symptoms

The game's configuration launcher doesn't render correctly (it displays as blank white)

Reproduction

  1. Click launch
  2. Select the launcher option, when Steam asks3) Elements seem detectable by the mouse (the cursor changes) but can't use the launcher because nothing is visible
Image

Related threads

DLLs