LouisCyphre: One thing I really enjoy about Blood that isn't mentioned enough aside from amazing level design, humor, bosses, and horror references is that
every weapon in the game is useful. I can't think of any other FPS where every gun has a purpose and is useful.
In every FPS out there you have certain weapons that you avoid, then you have weapons that kinda' suck but you use them on fodder enemies and preserving ammo for the better weapons. And then you have weapons that are clear upgrades (like the Doom Chaingun or the Double Barrel Shotgun in Quake) and there's no reason to use the downgraded versions like the Pistol or regular Shotgun.
Every weapon in Blood is amazing. Even the Flare Gun kicks ass and can kill Cultists and Zombies in one hit if you have some distance and the Alt Fire on the Flare Gun can easily clear a room out. Plus every weapon is satisfying to use on top of that.
Don't get me wrong, I love the entire arsenal Blood has to offer, but I also like to nit-pick. Some weapons don't do anything against some particular critter. You can try to flame a hell-hound all day with the spray can, and you wont get anywhere, likewise with a phantasm and the Tesla Cannon. In Bloodbath the flare gun dominates everything else, which really bothers me, because the other weapons really have their own appeal too.