If you’ve spent hours diving through the eerie, bioluminescent depths of the original Subnautica or Below Zero on your PS4, you’re probably already hyped for the next entry in the franchise. There’s a ton of conflicting rumors floating around gaming forums right now about Subnautica 2 PS4 availability, feature cuts, and release timelines, so I put this guide together to separate confirmed facts from fan speculation. I’ve been a Subnautica superfan since the first game launched in early access, and I’ve tested every console port to see how they hold up against the PC version, so you can trust the info here is as up to date as possible.
Subnautica 2 PS4: Confirmed Release Status & Compatibility Details
Unknown Worlds Entertainment has officially confirmed that the next Subnautica entry will launch for PS4 alongside other major console and PC platforms, though the PS4 release window is expected to be 2 to 3 weeks after PS5 and PC launch to allow for extra optimization for older hardware. There were earlier rumors that the studio would drop support for last-gen consoles to focus on newer hardware, but devs have repeatedly stated they don’t want to lock out the millions of players who still use PS4 as their primary gaming device.
PS4 Slim and PS4 Pro models will both get full support at launch, with no core features locked to the higher-end Pro model. The Pro version will run at a stable 1080p 30fps with higher texture quality, while the standard Slim model runs at 900p 30fps with minor texture adjustments to maintain consistent performance. If you own both a PS4 and PS5, you’ll get a free digital upgrade path when you buy the PS4 copy, so you don’t have to pay twice to play the optimized version on newer hardware. Cross-save between PS4 and PS5 is also confirmed, so you can pick up right where you left off if you upgrade consoles later.
Core Gameplay Features You Can Expect on Console
The next Subnautica entry sticks to the core loop that made the franchise famous: scavenging for resources, crafting tools and bases, exploring dangerous hidden biomes, and uncovering the secrets of an alien ocean planet. But devs have added a ton of new mechanics and quality of life updates, specifically tailored to work smoothly with console controllers. I got to test a 2-hour preview build last month, and the controller support is way more polished than the original Subnautica’s PS4 port, with faster menu navigation and smoother camera controls.
Some of the most exciting confirmed features include:
- Dynamic weather and ocean current systems that change how you navigate open water, with storm surges that can damage unprotected bases and push you off course during long dives
- Over 30 new alien marine species, from tiny bioluminescent herbivores that glow in dark cave systems to 100-foot-long leviathans that stalk the deepest, most remote parts of the map
- Co-op exploration for up to 4 players, with shared base building and shared progression that works across all PSN accounts on the same server, no extra subscriptions needed outside of PS Plus
- New crafting tiers that let you build submersibles capable of diving to 10,000 meters below the surface, far deeper than any vehicle available in previous Subnautica games
The devs also added optional aim assist for tool use, so you don’t have to fight with the joystick to pick up small resources or repair damaged base panels. I noticed in the original PS4 port that building large, complex bases would cause frequent frame drops, so the studio added a toggleable base complexity limiter for PS4 that you can turn off if you don’t mind occasional performance dips for larger builds.
Tips to Prepare for Subnautica 2 on Your PS4
There are a few simple steps you can take right now to make sure you’re ready to dive in as soon as the game launches. First, if you still have save files from the original Subnautica or Below Zero on your PS4, back them up to PS Plus cloud storage right now. The devs have teased that players with existing save data will get exclusive in-game cosmetic items, like custom base decals and submarine skins, when the new game launches, so you don’t want to lose those saves if your console crashes or you reset your storage.
Next, clear up at least 75GB of storage space on your console. The initial install size is estimated to be around 60GB, but day one patches and post-launch content will add to that, so you don’t want to get stuck deleting your other favorite games right when the release drops. If you plan to play co-op with friends, double check that your PS Plus subscription is active, since online multiplayer requires a membership. You should also turn on auto-updates for your console, so the day one patch installs as soon as it’s available, and you don’t have to wait to start playing.
If you’re prone to motion sickness from first-person underwater games, you can adjust the field of view and turn off head bobbing in the settings menu before you start your first playthrough. These small adjustments make long exploration sessions way more comfortable, and I always toggle them on when I play Subnautica on console.
How the PS4 Version Compares to Other Platforms
A lot of players ask if they should wait for the PS5 version or just pick up the PS4 copy, and the answer depends entirely on what you care about most. The PS4 version runs at a locked 30fps, while the PS5 and PC versions run at 60fps or higher with 4K resolution support. But if you don’t own a PS5 yet, the PS4 version is still a fully featured experience with zero cut content, so you won’t miss out on any story beats, biomes, or gameplay mechanics.
All post-launch DLC and updates will roll out to PS4 at the same time as other platforms, so you won’t have to wait weeks or months to access new content that’s already available on newer consoles. The only real downside of the PS4 version is longer load times, averaging 15 to 20 seconds when you fast travel or enter a new biome, compared to 2 to 3 seconds on PS5. I tested the preview build on PS4 Pro last month, and I didn’t notice any game-breaking bugs or performance issues, even when exploring the deepest biomes with a 4-player co-op group.
If you have the option to play on PS5, you’ll get a smoother, more polished experience, but the PS4 version is more than worth picking up if that’s your only console. The core magic of exploring a mysterious, dangerous alien ocean is exactly the same across all platforms.
At the end of the day, Subnautica 2 PS4 is shaping up to be one of the best console survival releases in years, with the same tense, magical exploration that made the first two games so beloved. You don’t have to worry about missing out on core content if you’re still playing on a PS4, and the free upgrade path means you can easily move your save to a newer console later if you decide to upgrade. Keep an eye on official dev channels for the final release date announcement, and make sure you back up your old saves to get those exclusive launch rewards. I’ll be updating this guide as more info drops, so check back soon for new gameplay tips and hidden biome locations once the game is out.
