ARK 2 System Requirements

Virtualized geometry means creatures can have millions of polygons without any LOD pop-in and every scale and tooth renders at full detail no matter how far away you are which sounds like marketing speak but when you actually see it in action it's genuinely impressive, your GPU is gonna feel it especially in areas with lots of creatures packed together like a breeding pen or a boss arena, and also the fact that there's no LOD pop-in anymore is honestly one of the biggest visual upgrades from ARK 1 where creatures would morph between detail levels as you got closer

Dynamic global illumination for real time lighting in dense forests and caves where light actually bounces around naturally instead of being baked in ahead of time, so torches and campfires cast realistic moving shadows instead of the weird static lighting from ARK 1 that looked fine but never felt alive, which is awesome but costs a lot of frames like a really significant number of frames especially at higher resolutions, and also it means night time actually looks dark and genuinely scary instead of just kind of grayish and slightly dimmer

A seamless 150 square kilometer open world with zero loading screens streaming data constantly as you move around and explore different biomes and regions, this is exactly why you need an NVMe drive because an HDD would stutter so badly the game would be literally unplayable not like "kind of annoying" unplayable but like "the screen freezes for 5 seconds every time you turn around" unplayable, and also the seamless world is huge for immersion because you never see a loading screen once you're in the game at all

Real time destruction on structures and trees and terrain deformation so base raiding now has actual structural collapse physics instead of just watching a health bar go down and hoping the math works out in your favor, which is way more satisfying when you're the one doing the raiding obviously but also means your CPU is calculating actual physics simulations during combat and building collapses and explosions all at once which is computationally expensive as hell, and also the terrain deformation means the battlefield actually changes during a fight so the same base might look completely different after a raid

Cinematic quality character models for NPCs and players using Epic's fancy MetaHuman tech, Vin Diesel's Santiago model uses the full MetaHuman rig with facial animation so expect characters to look way better than the potato faces in ARK 1 that we all just accepted because there was no alternative, it looks amazing but it's not exactly lightweight on the rendering side because these are basically movie quality character models running in real time, and also the facial animations during cutscenes should actually look good for once instead of being weird and uncanny valley-ish

Over a hundred wild creatures visible at once with full AI behavior like pack hunting and migration and territory defense and all of this keeps running even when no players are nearby which is kind of insane when you think about it, the game is basically running a full wildlife simulation in the background at all times and that eats CPU cycles for breakfast lunch and dinner, and also the pack hunting AI means raptors actually work together now like they coordinate attacks and flank you and stuff which is both awesome and terrifying in equal measure

Plan on 120 to 150 gigs for the base game alone and with DLC maps and mods 300 plus gigs is totally realistic within the first year of the game being out, ARK 1 with all DLCs went past 400 GB which is just ridiculous when you think about it and shows a complete lack of file size discipline from the devs, like that's literally a third of a 1TB drive for one game and its expansions and that doesn't even include mods or screenshots or config backups, and also the game doesn't compress well at all so don't expect any miracle patches to shrink it later

Unlike ARK 1 you actually need an NVMe SSD now and there's no getting around it, UE5's World Partition streams data constantly so even a SATA SSD will have noticeable stutter and an HDD is just completely unplayable like not even close to playable, I've tested this on different drives and the difference between NVMe and SATA is night and day not even close honestly it's like comparing a bicycle to a sports car, and also if you don't have an NVMe slot on your motherboard you might need to upgrade that too which could mean a new motherboard depending on how old your system is

ARK mods are notoriously huge like some custom maps go past 50 GB all by themselves and that's just the map file not counting the assets it brings along, if you're into mods reserve another 100 to 200 GB or you'll be constantly deleting stuff to make room and that gets old really fast and you'll end up playing storage Tetris every time a mod updates, I've had to uninstall games I actually play and enjoy just to make room for ARK mods and that's a level of commitment I'm not particularly proud of, and also some mods get updates that are almost as big as the original download

Running a dedicated server needs basically the same specs as playing the game plus 20 to 50 GB extra for world saves and player data and config backups and log files that accumulate over time, and the auto backups eat even more space over time so factor that into your storage planning seriously don't forget about it, I've had server drives fill up from backup accumulation and then the whole thing crashes and nobody can connect and suddenly everyone is messaging you at once and it's a whole mess that could have been avoided with a little planning