This game is essentially DLC for the first DOOM. It repeats many of the things its predecessor did right, but they made it quite harder this time around (at annoying levels even, in certain situations). The level design is kinda weird and less intuitive compared to the original, especially because of the NUMEROUS GODDAMN LAVA PITS; the soundtrack doesn't go as hard; and the pacing of the game as a whole is really rocky, leaving almost no scenarios for you to take a breath from the big hordes of enemies.
The only things this game has going for it were the Super Shotgun and the new enemies, which I think were pretty fine overall.

I hate Arch-vile's guts to death tho fr