Played the Linux version with Mouse + Keyboard. Everything worked fine. I enjoyed the gameplay. Killing the enemies is very satisfactory. Nice gibs! So far the art direction is also feeling good. Do you plan on having a map? I feel with more complex levels, the player might get lost. The only thing I felt was a bit underwhelming currently was the sounds. They feel a bit muted, while the other aspects are quite intense.
Also, shoppkeeper <3
Keep up the good work.
EDIT: AH! Another thing. I don't know if this is a Linux, or my PC specific, but is the cursor supposed to be gigantic, and have some "scan lines glitch", as if it were holographic? Tried to print screen, but it doesn't appear on the prints.