It's a decent boomer shooter for relatively cheap. Like other reviews said, the roguelite element is just an insubstantial skill tree. Some of the upgrades are just outright worse than others.

Compared to other similar games, this one feels pretty unbalanced. The "bullet-time" mechanic is so powerful that it can completely invalidate bosses. The assault rifle and overly generous ammo economy make regular enemies way too easy to avoid.

The level design is very simplistic and doesn't really utilize a lot of the tools from Doom to their fullest potential. I'm mainly talking like keys and upgrades that were used for backtracking. The furthest this goes in terms of intrigue is like some secrets but it never really felt natural or fun.

No hate to the developer, this is neat. Just putting my experience out there.