the jointed, scythe-like arms on the necromorphs stick out for multiple reasons, but there's a subtle trick the designers pull with it (intentionally or unintentionally) that fucked me up so many times playing through this game. with the camera in the traditional claustrophobic over-the-shoulder view, there's virtually no way to view what's behind the player without carefully swinging it around. when one of those necromorphs silently creeps up on you and dangles their arms right over isaac's head, letting them peek right into the frame... it elicits such a snap reaction from me anytime it happens. in an otherwise quiet situation there's a hope that hauling ass without looking back will put enough distance between you and them to turn around safely, but god forbid it happens when you're already firing off shots at enemies ahead of you. that heart-sinking feeling of realizing the crowd you had carefully herded together isn't the extent of the danger in the room and that you're actually completely flanked turns tense strategy into desperate flailing. rarely does isaac lack for available weapons or resources, but encounters like these reinforce that it's a constant struggle for survival regardless.

in many ways this is the bastard heir to the resident evil 4 throne, and it even attempts to be a "regular" survival horror game to boot. besides the perverse way bodies are reanimated and mutated into angular beasts, intestines dangling and writhing outside of the torso, there's some gesturing towards explorable environments and puzzle-solving. each chapter is located in a different wing of the ship, with each of these areas arranged in a spoked hub design with linear branches leading to key items towards some sort of general puzzle located in the center. no real brainteasers here -- most of it's either just picking up key items or manipulating interactables with the kinesis ability -- but I found the scenario escalation here surprisingly appealing. driven on by various talking heads over the diegetically-integrated hologram comms, the pace feels brisk, and the game rarely stumbles in regards to directing the player to their next location. it's certainly not organic, but this is the re4 model, not re1.

the first five chapters or so were novel but felt overly dependent on fetch objectives, and it was in the second half of the game where it seemed like the designers stretched their legs a bit. setpiece loaded areas such as the USS valor and its power outages, fiery engine interiors, and wide-open bridges ripe for combat arenas elevate what otherwise would have been dry encounters into a strained flow of ratcheting tension from room to room. much of this is helped by the disorienting zero gravity sections that open up some minor platforming and release the shackles on isaac's otherwise-lethargic movement. at their best they hinder typical combat and make ordinary enemies more threatening through spatially-foreign positioning that plays with one's typical mental layout of encounter locality; at worst they are perfunctory beyond the clunky fun of watching isaac bounce from wall to wall. the sections exploring the vacuum of space are less interesting... any attempt to constrain the player by tethering them to a countdown (in this case an oxygen meter) risks them struggling to execute within the limit or becoming anxious at the impending doom. the designers punt on these issues by introducing heavy guardrails into these sections along with frequent oxygen refills, which take what should be the threat of venturing beyond the limits of human existence into the void of space and reduce them to a dog leash.

these are just the bits of downtime between the combat, however, and each encounter feels like a proper challenge to optimize and strategize within. shooters generally use the general projectile model of impact: momentum (and thus kinetic energy) demonstrated by the jitter of firing of a clip and the repeated thud of the bullet meeting its mark. dead space sets itself apart by dispensing with this and introducing the slice. much like how simply unloading rounds into a zombie's torso is inefficient in resident evil, dead space heavily discourages aiming for the easiest targets in favor of severing appendages. the hooked arms and stubby legs of necromorphs come in a variety of configurations from wildly dangling to tucked in to swaying alongside a jaunty waddle, and learning how to properly dissect each orientation is key. this makes lining up shots less focused on quick reactions and more on careful placement, and no weapon handles this better than the handgun equivalent: the plasma cutter. it evicersates even late-game enemies with ease so long as the player properly places its linear crosshairs perpendicular to the extremity, which requires instinctual understanding of both its vertical and horizontal firing modes. the other weapons are equally as impressive: the line gun and the contact beam both hail from applications in excavations and provide extremely powerful severing power with a wide horizontal blast for the former and a focused vertical shot for the second. the ripper in theory was one of my favorites as well with its remote controlled sawblade that could easily trim opponents down to size, though its stopping/staggering potential is low and prevented it from keeping a permanent spot in my inventory. indeed, most of these extra weapons have excellent specific uses but lack that high reliability and versatility of the plasma cutter. if I did a second playthrough right now, I may as well just do a handgun-only run.

the typical crane-arm necromorph comprises most of the alien cast, but it's worth mentioning that many other enemies take advantage of your special abilities as well. where I fall regarding whether this is a good or bad thing is mixed... after all, the bread-and-butter of the game is severing, and when the game attempts to introduce additional factors it's hit or miss. take for example enemies that split open into reams of parasitic spawn upon death, specifically when the arms have not been severed. the little tykes are finicky to dispatch with anything other than the flamethrower, and when not getting picked off one by one they have a bad tendency to leap upon you and force you to perform a mashing QTE to remove them, something the game leans on a bit too heavily even with regular enemies. anything with projectiles is also sketchy, as isaac struggles to maneuver around them thanks to the camera angle; the damage is less the issue compared to the obnoxious hitstun. even then, much of the annoyance is combat stems from ignoring the severing gimmick, and I more or less understand the designer's intent in slapping the player's wrist for attempt to play guns ablaze, but no one is a perfect aim (esp on ps3 at ~20 fps). I could do without lethargic segments of carefully sniping single-tendril projectile minions strewn across the ground when I could be thrown into the actual fear inherent in the quickly-moving enemies of regular combat. plenty of the necromorph variants don't have the issues regardless and enrich the design no matter the apperance whether it's the occasional invincible stalker miniboss or the shuddering valor crewmembers that move at lightning speeds.

which is to say, the game is frequently great and occasionally fantastic whether wading through a sea of aliens or being a handyman around the decks of the ishimura. for perspective, I believe this game took me around nine hours, and at the same time by re4 rules it bats a lower average in terms of overall scenario/encounter creativity, regardless of the praise above. the bar is high! I'm putting it in this context because the other, possibly more intended context of tense space thriller is less appealing to me. bioshock-esque audio logs, frequent yammering from people never properly introduced, an extremely on-the-nose analogue to scientology, pointless intrigue that never affects your actual tasks around the station... how many times must I watch an NPC soliloquize from behind plexiglass before executing something supposedly shocking before I get the point. it was de rigeur to do shit like this tho in the 360 era, and the absence of traditional cutscenes makes it easier to swallow for sure. it's just odd none of the staff ever realized how goofy it is for isaac to be running around digging through receptacles for spare items while someone is solemnly shooting a random crew member. in 2022 you're not here for the story though, you're here because you want an early HD third-person shooter that doesn't lean on a cover system as a crutch. in that respect dead space is a lot more clever than it originally lets on.