Anybody giving this game kusoge level scores on here is either memeing or I guess just hasn't played the PC version, because there is really nothing at all wrong with it enough to warrant that. If you can get over the 2000s edgelord aesthetic (and if you've played stuff like PAINKILLER or AMERICAN MCGEE'S ALICE, it shouldn't be a problem) and don't mind that it's based some obscure KISS lore, it is a squarely above-average FPS with genuinely impressive graphics and model counts for the time, strong movement and even platforming, and a lengthy and somewhat unique campaign. The level/encounter design is varied but less impressive overall, with lots of relying on enemy dispensers and narrow hallways for challenge, but overall it feels a bit like a precursor to SERIOUS SAM, with a little more going on.

For real, there was way, wayyyyyy worse in the FPS space during this period. I would go so far as to call this a minor hidden gem.