If you’ve spent hours cruising the shallow reefs of Subnautica on your Xbox One, you’ve probably daydreamed about ditching your tiny Seamoth for the massive, mobile base that is the Cyclops. Getting your hands on this giant sub isn’t as simple as grabbing a few materials, though—you need to track down all three required fragment sets first. This guide breaks down exactly how to get cyclops blueprints subnautica 3.2 xbox one, no console commands or risky deep dives into dead zones required. I’ve tested every route on the latest 3.2 update for Xbox, so you won’t waste time chasing outdated fragment spawn locations that no longer exist.
Prep Steps Before You Search for Cyclops Blueprints in Subnautica 3.2 Xbox One
You don’t want to head out looking for Cyclops fragments only to get taken out by a Stalker or run out of oxygen 100 meters from your ship. The 3.2 update adjusted creature spawn rates in some mid-tier biomes, so being prepared is more important than ever. Before you leave your base, pack these essential items:
You don’t need a Prawn Suit for these routes, though if you already have one you can bring it for extra protection. Just remember the Cyclops fragments are fairly large, so you’ll spot them from a distance even in low visibility areas. Don’t forget to top off your Seamoth’s power before you leave, too—you don’t want to get stranded halfway through your trip with no way to get home.
Easiest Spawn Locations for Cyclops Fragments on Xbox One 3.2 Update
Most old guides tell you to head straight to the Lost River or Mountains biome for Cyclops fragments, but those areas are full of aggressive Reaper Leviathans that will one-shot your Seamoth if you’re not careful. The 3.2 update added more consistent fragment spawns in safer, easier to reach biomes, so you can get all your scans without ever encountering a Reaper if you play it smart.
The first spot you should check is the Grassy Plateaus west of your lifepod. Head 300-400 meters west from your starting point, and dive down to between 100 and 150 meters. You’ll find scattered Cyclops hull, bridge, and engine fragments half-buried in the sand, usually near small rock formations. I found 6 of the 9 required fragments here on my last playthrough, so this is by far the most reliable spot for new players.
If you can’t find all 9 fragments in the Grassy Plateaus, head to the Underwater Islands biome next. This area is northeast of your lifepod, and fragments spawn around the base of the floating islands between 150 and 200 meters deep. The only creatures you’ll run into here are minor predators like Sand Sharks, which you can easily outrun in your Seamoth. Just make sure you don’t drift too far toward the edge of the biome, or you’ll end up in the dangerous Crash Zone where Reapers spawn.
One thing to note for the 3.2 update specifically: Fragments no longer spawn in the shallow parts of the Kelp Forest, so don’t waste time searching there. The devs moved all Cyclops fragment spawns to biomes with a minimum depth of 100 meters to match the progression curve of the game, so you’ll only find Seamoth and Seaglide fragments in shallow areas now.
Common Mistakes to Avoid When Scanning for Cyclops Blueprints
Even if you think you’ll remember where you found the first set of fragments, you almost certainly won’t once you get turned around by changing currents or a chasing Bone Shark. Drop a beacon as soon as you find your first Cyclops fragment, and label it clearly so you can come back anytime. I usually add a little note to the beacon label to remind me which fragment types I found there, so I don’t waste time scanning duplicates later.
Another big mistake is ignoring fragment respawn rules. If you clear all fragments from a spot, you’ll need to wait at least 3 in-game days for new ones to spawn, or travel at least 500 meters away from the area and come back to reset the spawns. I made this mistake on my first playthrough, sat around waiting for fragments for an hour before I realized I needed to leave the biome first. That wasted time set my Cyclops build back by almost a full in-game week.
You also don’t want to scan duplicate fragments of the same part. Once you’ve scanned 3 hull fragments, you’ll unlock the hull blueprint, so any extra hull fragments you scan won’t count toward the other parts. If you’re not sure which parts you still need, open your PDA and check the blueprint tab to track your progress before you scan anything. It only takes a few seconds, and it’ll save you a ton of time in the long run.
Finally, don’t leave your Seamoth unguarded for too long when you’re out scanning. Stalkers and Bone Sharks will attack it if you’re gone for more than a minute or two, and you don’t want to be stranded 500 meters from your base with no way to get back. If you’re going to be exploring a cave system, park your Seamoth near the entrance where you can see it, or bring a repair tool to fix any damage when you get back.
What to Do After You Unlock the Cyclops Blueprints
Once you’ve scanned all 9 required fragments, the full Cyclops blueprint will automatically unlock in your PDA. You don’t need to do any extra quests or turn in anything to get it, which is a nice change from some other progression items in the game. You’ll get a small pop-up notification on your screen as soon as the last fragment is scanned, so you’ll know right away when you’re ready to build.
Before you start building, make sure you have all the required materials handy: you’ll need 300 titanium, 10 lithium, 50 glass, 20 lead, and 5 advanced wiring kits to build the base Cyclops. If you don’t have enough lithium, head back to the Grassy Plateaus and look for large ore veins half-buried in the sand—you’ll find more than enough there for your first build. You can also find extra lead in the same area, usually near the edges of the biome where it meets the Kelp Forest.
When you’re ready to build, find a flat, shallow area of water near your base to place the Cyclops dry dock. Don’t build it too close to your base or other structures, because the Cyclops is huge and you might accidentally clip into other buildings when you launch it. I always build my dry dock at least 50 meters away from my main base to avoid this issue, and I add a few extra lights around the dock so I can find it easily at night.
Once you launch your Cyclops, take it for a test drive in shallow water first before you head into deep biomes. The controls on Xbox One are a little clunky at first, especially the up and down movement, so you’ll want to get used to how it handles before you try to navigate narrow cave systems or avoid Leviathans. You can also add upgrades like a depth module, shield generator, and fabricator later to make it even more useful for long exploration trips.
Getting the Cyclops is one of the biggest milestones in any Subnautica playthrough, and it opens up the entire deep ocean for you to explore. You don’t need to be a pro player or risk running into Reapers to get the blueprints, either—if you follow the steps we outlined, you’ll have all the scans you need in just a couple of hours. Remember to stick to the safer spawn locations first, pack all the required gear, and mark your spots so you don’t get lost. Whether you’re a new player just starting out or a returning fan testing the 3.2 update, this method for how to get cyclops blueprints subnautica 3.2 xbox one will work every time. Once you’re cruising around in your new giant sub, you’ll wonder how you ever played the game without it.
