Screen tearing
Upon first launching the game, I encountered severe screen tearing. Unlike many Japanese shmups, there is no standalone configuration tool, nor is there any in-game option to enable or disable v-sync. I eliminated the screen tearing by creating a dxvk.conf file in the game's directory, containing the following two lines.
d3d9.presentInterval = 1
d3d9.numBackBuffers = 2
I have noticed that Valve already applies this same configuration for at least one other shmup, namely DoDonPachi Resurrection (and with good reason).
Controller is supported but in-game prompts use keyboard labels, that said, there's only 3 buttons and you can set them and see what they do in the options menu before playing, so it's not a problem.
Runs flawlessly No tweaking needed
Works without issues out of the box.
UnknownGood performance, tested with both keyboard and controller, fullscreen and windowed.
Unknown
