This game is oozing with style. It is super fun and just enough challenge. I would happily pump quarters into an arcade cabinet with this running.
First thing I did is I went into settings and turned the texture filtering off and BAM. Amazing pixel art all crisp in fullscreen. It looks amazing.
This game is fun, looks good, and is a DOOM MOD!
Awesome job.
(That CRT screenshot makes me want to go find an old CRT right now.)