


Runs fine at default
It just works

Could not get it to go past a black screen, no matter what I did. Unplayable.
Tried the config.ini trick, no luck
Works perfect with GE-Proton7-26 flatpak build.

To run this on the SteamDeck, go to desktop mode and edit the .ini file from 'TargetPlatform=DirectX12' to 'TargetPlatform=DirectX11'.
If you've installed it on the SD card, select the sd card in the file explorer and navigate to 'primary/steamapps/common/makaimura_GG_RE'
After that it runs flawlessly. No need to change the proton version.
Great game!
From right click via game in Steam, select 'Manage' then 'Browse local files' /Makaimura_GG_RE/config.ini and change TargetPlatform=DirectX12 to TargetPlatform=DirectX11
I only saw one other report where a user had to change to DX11 others didn't seem to have the issue.
7.1-GE-2 GloriousEggroll
Using Proton GE is enough to make the videos work correctly.
Using Proton GE just for the videos. I play it with an arcade stick with no problem for 12 hours at the time of this report.

Works perfectly with Proton 6.3-9 community build
Needs a little setting change in /path/to/Makaimura_GG_RE/config.ini
Change: TargetPlatform=DirectX12 to TargetPlatform=DirectX11

6.20-GE-1 GloriousEggroll
Unexpectedly awkward to get running but proton-6.20-GE-1 works fine with all cinematics
cinematic videos not working, but that's par for the course. works flawlessly otherwise.
It worked with Proton GE 6.9-2. I had to edit the file ~/.local/share/Steam/steamapps/common/Makaimura_GG_RE/config.ini and change TargetPlatform=DirectX12 to TargetPlatform=DirectX11
Videos are not displayes, Proton GE is needed to display them