Sunkenland Survival 101: Core Mechanics and Early Game Tips

Spawning into Sunkenland for the first time can feel like getting dropped onto a half submerged trash heap with no manual. The game throws diving, building, crafting, and angry pirates at you almost immediately, and the tooltips do not exactly hold your hand. This guide walks through the systems that matter in your first few hours so you spend less time feeding sharks and more time actually playing.

What Sunkenland Actually Is

Sunkenland launched into Early Access on August 25, 2023, and wears its Waterworld inspiration on its sleeve. It is a post-apocalyptic survival sandbox where the surface world is mostly gone and the loot is buried under water. You will recognize the usual ingredients of the genre: gathering, crafting, base building, and combat against hostile NPCs.

The twist is the ocean itself. Most of the interesting places, including sunken ships, flooded ruins, and even a drowned theme park, sit below the waves. When you are not diving for components and tools, you can sail between islands and raid the camps of rival survivors.

Before you queue it up, check that your hardware can handle it. According to the official Steam page, here is what the game asks for.

Minimum requirements

• OS: Windows 10
• Processor: Intel Dual Core 2.4 GHz
• Memory: 4 GB RAM
• Graphics: NVIDIA GeForce 8800GT

Recommended requirements

• OS: Windows 10
• Processor: Quad Core processor
• Memory: 8 GB RAM
• Graphics: NVIDIA GeForce GTX 560

If you plan to play with friends, a dedicated server will give you a much smoother session than relying on a host PC. HolyHosting offers Sunkenland hosting tuned for the title.

Core Systems You Need to Understand

The game never sits you down to explain how things work, so here is the short version of the systems you will interact with most.

Diving and Oxygen

Since most of the world sits underwater, swimming down will become second nature. Aim your camera at the seabed and hold forward to descend. As soon as you go under, an oxygen meter appears and starts ticking down. Run it dry and you take damage. Run it dry and ignore the surface, and you stop existing.

You can extend your time below by carrying oxygen bottles, and later by researching and building an air filling station at your base to top them up.

Base Building and Defense

Building a shelter is straightforward, and a dedicated section below covers the first pieces you should place. Once your base exists, expect company. Mutants, pirates, and raiders will pay visits looking for whatever you stashed. As you progress, those enemies start carrying shotguns and grenades, so it pays to either fortify aggressively or hunt them before they organize an attack on you.

Crafting

You can craft simple items by hand straight from the inventory, under the crafting tab. Bigger projects require a station, such as the Workbench, which you walk up to and interact with. As long as you have the right materials, both methods work the same way.

Travel

Swimming gets old quickly. The game lets you craft a range of vehicles, both on water and in the air, each with its own control scheme. A sailboat depends on wind direction, so you will be rotating the sail constantly. A helicopter is faster but unforgiving, and a bad first flight tends to end with a salty crash site.

Getting Off to a Solid Start

If sharks keep treating you like a snack, the next sections should help you stabilize and start making real progress.

Gather Everything That Is Not Bolted Down

The first hour is about scavenging. Walk the starter island, pop open every container, and grab essentials like Herbal Medicines and Fishing Baits. Skip the furniture and cosmetic clutter for now. Your backpack is small in the early game, and there is nothing worse than finding a key item while standing over a stack of useless decor.

Keep your Stone Hatchet equipped and whack any furniture you find above and below the surface. Most of it breaks down into wood and other usable resources. Just keep an eye on that oxygen bar while you are underwater. The moment it hits zero, your health begins draining, and a careless dive can wipe out your scavenging run.

Upgrade to the Crude Axe and Scrap Metal Spear

The Stone Hatchet you spawn with is fine for ten minutes. After that, build better tools. The Crude Axe needs 10x Wood Plank, 10x Scrap Metal, and 1x Rope. The Scrap Metal Spear takes 15x Scrap Metal, 5x Components, and 2x Duct Tape.

The Crude Axe disassembles and harvests much faster than the starter hatchet, while the Scrap Metal Spear hits noticeably harder against hostile NPCs and aquatic threats.

Plant a First Base

Forget grand architecture for now. A small, functional shelter is enough to give you a respawn point and somewhere to store loot. Build these four pieces in order:

1. Simple Bed, your respawn anchor. Costs 10x Wood Plank and 3x Cloth.
2. Metal Chest for storage, costing 10x Scrap Metal. Each one holds 10 items, so expect to place a few.
3. Simple Grill, made from 15x Scrap Metal. It cooks food, including the mushrooms you find on islands. Raw mushrooms restore hunger but cost you 5 health, so the grill pays for itself quickly. It runs on wood.
4. Simple Purifier, requiring 10x Wood Plank, 10x Scrap Metal, and 3x Components. This one boils seawater into drinkable water, which solves your dehydration problem permanently.

Set Up Defenses Early

The last thing you want is to come back from a long dive and find your stash gone. Lay down Barbed Wire around the perimeter. Each piece costs 7x Scrap Metal, and the units overlap nicely, so you can build a fairly dense barrier without spending half your inventory.

If your base sits in open ground, throw up walls and windows on the foundation as well. Placing walls before the wire is easier than threading them in afterward.

Build Your First Boat

Once the base is livable, it is time to leave the starter island. Swimming long distances burns stamina and oxygen fast, so a proper boat is the next priority. Open the inventory, head to the Build tab, and pick the boat icon on the left sidebar. The Wooden Sailboat costs 25x Wood Plank, 8x Cloth, and 2x Rope.

Sailing means working with the wind. Watch the small flag mounted on the boat to see direction and speed, and rotate the sail accordingly. From there, the rest of Sunkenland is yours to map out one island at a time.

Closing Notes

Sunkenland rewards players who treat the first day as logistics rather than adventure. Tools, a respawn bed, a clean water source, and basic defenses will outlast any flashy weapon you craft too early. Once those boxes are checked, the game opens up and the deep starts feeling more like an opportunity than a death trap.