https://store.steampowered.com/app/3169300/Rainchaser/
https://kornodd.itch.io/rainchaser
https://x.com/kornod1
beat the demo first try sight-unseen... definitely a silvergun/zeroranger type game. very lavishly detailed for a first stage -- perhaps a bit long, but that could just be for the sake of a demo -- i love the somber palette, though i expect a lot of people will complain about it