DOOM 1+2
Total Playtime: 12 Hours so far (D1+SIGIL)
DOOM 1 Playtime: 8.9 Hours
SIGIL Playtime: 3.1 Hours
DOOM 2 Playtime: Ongoing
I'm playing through all of the games & expansions included in the remastered 2024 KEX engine release: DOOM 1, SIGIL, DOOM 2, DOOM 2 Master Levels, DOOM 2 TNT, DOOM 2 Plutonia, No Rest for the Living, and Legacy of Rust. Playing in the order listed above, critically with SIGIL before DOOM 2 because it's meant to be a spiritual "Episode 5" to the original DOOM and does not include the SSG or new enemies introduced in D2.
The plan is to play through all of these "vanilla" on the KEX engine with no further modifications or improvements (such as mouselook). I'm setting the difficulty to Ultra-Violence throughout all of the chapters since I really want the levels to feel as complete as possible (from what I understand most levels are designed for UV first, then enemies removed for lower difficulties). To counteract the higher difficulty of many of these episodes that are far beyond what a casual DOOM player can handle, I'll be adjusting my savescumming accordingly since I don't care to spend the hundreds of hours required to thoroughly repeat and learn these levels inside and out. For the same reason, I have no interest in doing the runs with pistol start for every level. It's not a pure run, sorry!
DOOM 1
From what I remember, the last time I played the original DOOM games was over a decade ago, and that playthrough was done with Brutal DOOM on a different source port, obviously contributing to a very different, more modern feel. So for all intents and purposes, I don't think I've ever actually played the games more or less as they were originally (specifically with the original weapon handling and lack of vertical mouselook). After playing through part of this collection, I feel like I understand pretty well why that's the case - the game honestly hasn't aged particularly well for several reasons with the shortcomings in handling vertical distances being one of the key contributing factors. While I understand that there is still a very large community that appreciates the original game (with very limited improvements) for what it is, from my perspective I can only say that it's very clear to me that much of the hype and reputation built around the games themselves is just empty words from people who have heard about or dabbled lightly in the games, but never tried to reach too deeply in themselves.
Mechanically, the game features very fast, but very floaty movement. I've kind of gotten somewhat used to it over the course of the episodes, but this game has even more of a "lead brick on a ski" feeling than plenty of 3rd person action games today. Lots of levels, particularly in the expansions like to turn this into a bit of a challenge, featuring very thin raised pathways that are very tough to navigate without accidentally dropping down, bonus points if enemies are actively firing at you while you're tightrope-walking across it. Also, since there's no jump in this game, elevation differences and platform gaps are a critical element of level design, allowing for many secrets to be hidden in plain sight but stuck behind a knee-high box or something that renders it inaccessible initially. This actually ends up working quite well in these games, as these limitations allowed developers and level designers to realize the importance of showing a goal before you can reach it as a way to elucidate or motivate the player to find the way to access it. More complex level designs forcing detours are possible without feeling particularly contrived, unlike many games today that don't have the ability to exercise the same concept without causing players to simply beeline from location to location, or without jamming unbreakable glass & invisible walls everywhere.
The weapons are pretty good in this game, and I particularly like the accuracy of this shotgun which is quite competent at sniping enemies across rooms. The pistol is truly quite useless though, and most weapons have quirks that make them less than stellar when comparing against other games. The chaingun sounds quite weak and ultimately has a pretty lame damage output, and the projectile-based weapons have a serious problem clipping on walls and corners which can make them frustrating to use. Also, the rocket launcher has an awkward delay before firing that really throws the feel of it off and makes it quite annoying to use. Ultimately though, I think the biggest problem isn't necessarily the weapons, but the unreasonable tankiness of the enemies that actually tends to make encounters more boring than anything. There's such a big gap in endurance between the light enemies like enemy humans and imps, against heavier enemies like barons or cacodemons; with relatively low ammunition caps, wasting 15-20 shotgun shots on a baron or around 6-7 on a cacodemon not only feels like a waste of time just holding M1 for 10+ seconds, but makes the ammo scarcity on harder maps feel cheap than anything. DOOM 2 ends up addressing this somewhat from what I remember, adding a few more intermediate-strength enemies to bridge the gap. That said, the massive randomness in damage output (from both players and enemies) is another huge contributing factor that makes the game feel very inconsistent and another big reason why I think the gunplay is ultimately just mediocre.
To go back to a point that I touched on much earlier, DOOM's biggest issue by far is the engine's poor handling of verticality. Many levels can be more or less designed with it in mind, but the way that elevation differences are actually handled in gameplay really holds it back. A very big, fundamental problem I have with the games is the over-reliance on vertical auto-aim, and auto-aim in general. A pretty significant element of the community has managed to delude themselves that this is a good thing, but even the developers have historically said that full mouselook would have enhanced the game. I agree; even in some of the D1 levels, you're already shooting at enemies that are entirely off the screen above you, or below you and obscured by the giant weapon viewmodel in your face. Naturally, since you can hit them, they can also shoot at you which means in certain levels you'll be taking damage seemingly from nowhere. To say that this is a conscious design choice, or to claim that DOOM (or shooters in general) never needed to progress beyond the horizontal axis is clown behavior. As another part of this limitation, trying to jump off a high ledge is impossible if something 20 feet below happens to take up the same horizontal space, and they can even bite you if you're standing at the edge of a cliff or ledge.
My impression of DOOM based on my experiences with the DOOM 64 port were that it would probably feel like an even more antiquated game that is amusing to play, but ultimately not particularly special. After playing this, I think that impression was quite accurate; this game is very poor compared to its contemporaries, almost all of which are superior. The Build engine games feature a more complete 3D feel with jumping and aiming, even if it has a bit of a janky feeling sometimes. Meanwhile, System Shock completely stomps DOOM when it comes to its ability to convey a proper atmosphere, deeper and more varied mechanics, a narrative and environments that are worth learning about, and a feeling of continuity on a single persistent space station instead of these small, instanced, non-sequitur maps (note that Ultima Underworld actually supported more complex first-person features before DOOM, though DOOM presented them better). That said, DOOM is still decent fun; mindlessly shooting up rooms of various undead and hellish creatures is a timeless form of entertainment.
SIGIL
This episode is kind of a distant spiritual sequel to the original DOOM, with level codes named E5MX. It also keeps its content mostly restricted to things available in D1, without introducing new enemies or weapons availble in later releases. I decided to play it immediately after finishing D1 for that reason. While it has some pretty interesting mechanics (like all of the eye doors), it's otherwise a decent but not outstanding chapter. Kind of similar to how Thy Flesh Consumed massively ramped up the difficulty beyond E3 levels without offering the same consideration to the level design quality in my opinion, I feel like SIGIL once again turns the crank a couple more notches but also adds some more bullshit that makes it a bit less enjoyable as an overall experience. I don't think there's anything off the top of my head that is E4M2 levels of garbage, but most of the levels are primarily memorable for being just kind of OK.
One of my biggest peeves that I didn't mention in my comments about D1 is excessive use of darkness to obscure enemies & objects, making it impossible to actually see enemies at all given the primitive shading and lighting technology in this game. It was bad in the original Final DOOM episodes, but it's even worse here. On top of that, several maps in this episode have areas with seizure-inducing flashing between total darkness and brightness which make them a headache to play at all, which seems like pretty awful design to me. Another distinctive element in this chapter is a very frequent use of random cyberdemons placed strategically to force the player to move around quickly. This is pretty cool in concept but also ends up being quite inconsistent due to random splash or direct hit damage that can occasionally instakill you. That makes me think that SIGIL was designed to be save-scummed in a first playthrough (individual level runners or hardcore players can probably learn most of these patterns), which is exactly what I did.
Overall, I thought this was just barely a passable episode if I'm being generous. I think dedicated DOOM players might have a decent amount of fun learning the ins and outs of each map (in particular, I think the Cyberdemons require some pretty interesting movement & pathing), but I have no intention of touching it again.
