It's Doom II

The super shotgun, new enemies that are more challenging to deal with, and of course more great music (Into Sandy’s City is just, mwah, chefs kiss). The gameplay is more varied, and so are the maps, with them being a lot more open compared to Doom 1’s enclosed hallways. Overall it’s just as good, if not better, than Doom 1.
If you want to play it I recommend using a source port like PrBoom+ or GZDoom. However, the default Unity port (aka Enhanced version) is also a fine way of playing it.

I LOVE KILLING DEMONS

such cool memories

I HATE SANDY PETERSON'S LEVEL DESIGN IN THIS GAME, HATE IT, HATE IT, HAAAAAAAAAAAAAAAAATE IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIT

OwO omgoshies, wike, Doom 2 is wike, totes amazeballs!!! (⁄ ⁄•⁄ω⁄•⁄ ⁄)⁄ 💖💖 It's wike, the epitome of epiqwu!! UwU Like, imagine you're a super cute wittle space marine, and you're all wike, "I'm gonna save da wowld from all da icky demons! (>///<)" And then, you're just wunning awound, shooting evewything in sight wike, "Pew pew pew! Take dat, meanies!! 💥💥"

The game is wike, so action-packed and intense, but it's also got dis wike, adowable wetro vibe going on, y'know? It's wike, "Rawr! I'm a big, scawy demon!" But then you're all wike, "Nuh-uh! Not today, mister demon! >:3" And you just blast dem all wif your super cool weapons and stuff. (*^▽^*)✨

And the maps! Oh my goshies, the maps awe sooo big and maze-wike! It's wike, "Where am I? What's dis? OwO" But in a good way, y'know? You expwore and expwore, finding all dese secwet awweas and goodies, and it's wike a big scavenger hunt of fun! 🗺️💫

Plus, the music is just *chef's kiss* magnificently epic! (*≧ω≦) It's wike, pumping you up and making you feel all wike, "I can do anything! Let's save da wowld in style, baby!! 🎶💪"

Overall, Doom 2 is wike, a wainbow of action, adventure, and pure fun! It's wike, an iconic masterpiece that'll make your heart go all doki-doki with excitement! UwU Just wemember to have lots of snacks and maybe a cuddly plushie nearby for maximum enjoyment! 💖🎮✨

Easily surpasses the first in terms of fun. The perfect sandbox means replaying will always be a blast and with 20+ years of fan made level packs, you'll always have somewhere new to go shooting.

Use GzDoom for more game altering and snazzy mods
Use Doom Retro, prBoom, Chocolate Doom, or Crispy Doom for a vanilla experience
Use Zandronum for a multiplayer experience

Every bit as enjoyable as the original, Doom II: Hell on Earth expands the franchise while keeping the same fast-paced action of the original. ID Software really wanted to push further with this one, introducing new enemies, level structures and hazards. The Revenant, Heavy Machine Gunner, Mancubus and Arch-Vile all made their debut here, switching up the overall pace of combat.

Right from the start, the title is much more challenging and unforgiving, allowing seasoned veterans to test their skills quickly. The game throws in a wide variety of enemy encounters alongside some dastardly traps that you'll need to watch out for. Broadly, the levels are split into two Earth sections and one in Hell itself. This allowed the dev team to create more complex levels with a larger number of switches and keys before you reach the end.

The only downsides to Doom II are the arsenal remaining the same and a soundtrack that isn't quite as memorable as the original. The tracks feel more understated and slower than its predecessor. Still, these are small nit-picks when the sequel remains so wildly entertaining. It doesn't have the industry-shaking power of its predecessor but Hell on Earth is still a brilliant FPS from start to finish. When you're finished with the main campaign, the local multiplayer, modding scene and the Master levels remain present and accounted for.

The awesome sequel to the greatest video game of all time.
Again, GZDOOM is beneficial.

Does It Need A Review, It's Doom Guys.
RIP AND TEAR!!!!