Locked at 58 fps
Inspection with mangohud reveals that the frame rate is locked at 58 fps.
It appears to be a fault with the game, rather than Proton. Either way, I cannot recommend a shmup that exhibits constant micro stutter.
Set 1920x1080 fullscreen and enabled vsync.
If you launch the game normally after downloading it, you'll run into a popup about your gpu not supporting opengl 2.0. There is a public beta you can opt into, and this error does not appear when playing in the beta. If going by the reports here, this problem seems to affect amd gpus only atm.
Still giving "OpenGL 2.0 not supported" error following the launcher. Seems to be a problem unique to the Deck.
"Your graphics card do not support OpenGL 2.0. Updating the driver may fix this problem
Game installs and when I run it, it first opens a setup screen to pick a screen res, VSYNC, Full screen, etc. Once you get past this, comes the error "Your graphics card do not support OpenGL 2.0. Updating the driver may fix this problem" [OK]
I've tried manually changing the proton version back a good few versions. Always the same error. Tried full screen, not full screen, different resolutions. Always the same, a Windows looking pop up box with "Your graphics card do not support OpenGL 2.0. Updating the driver may fix this problem." With an OK button to tap. Shame, I just bought this game purely to play on the Steam Deck! never mind I'm sure support will come. I can still play it on my Switch.
Works superb, no tweaking
Works perfectly out of the box, needed to map controller through Steam
I had to map my DUALSHOCK4 manually through Steam configuration to match the keyboard controls, otherwise my controller was not recognized properly. Works flawlessly after this.
The game worked flawlessly out of the box with the regular keyboard controls. Unlike the 2nd game, I don't experience any stutter and the gameplay is super smooth.
Perfect! 60fps/1080p. Works out of the box proton ge
"Your graphics card do not support Open GL 2.0" (sic)
The launcher loads up, but trying to launch the game gets me the above error and the game itself will not launch at all. Tried all proton versions up to 5.0-6
No problems observed
On some screens the buttons are mislabeled but in the tutorial and in game they are correct .
I have steam set to remap all controllers to xbox controller scheme and haven't had any problems.
Xbox One controllers whether officials or not don't work
Full controller support