Game is looking fun, will it work on Linux/Proton?

This game looks pretty interesting, stage backgrounds and bosses look great, but I'm more than a bit concerned about how "busy" the player sprite looks. In addition to being a human (non-standard) shape, there are excess guns all over the place. I've always tended to dodge more on the visual boundaries of the sprite than wherever the hitbox actually is because for a long time, the hitbox and outer boundaries of the sprite were one and the same. Can anyone weigh in on how much of a distraction the extra ...

Hi, there is some really cool stuff here... but for the love of shmups please don't put the secondary weapon below the ship. it makes it totally confusing to dodge bullets and i just had to stop playing the demo because of this... not fun. I strongly recommend making both weapons centered on the ship's hitpoint!! ...

Wow, thanks for the 2.0 Update! I really like the new player character it looks great and suits the Deathsmiles vibe I get from the game a lot. Unfortunately I am having an even harder time to locate my hitbox when changing to the bottom shot now. It is probably because I expect my hitbox to be in the middle of the player sprite, like in most other shmups I play. When changing to the lower shot it changes the position relative to the sum of the player character plus weapons, I think this and the color of ...

Any plans on the developers adding Steam achievements?