keepcalculator

06 Numbers and Powers

Flooded Earth Survival Crafting Guide

Card No. 06·37963 · Updated · Standard formula, shown below

In survival games set on a flooded Earth, crafting is the system that lets you turn raw materials—scrap metal, driftwood, kelp, and salvage—into the tools, shelter, and gear you need to stay alive. You gather resources from the water, on rafts, and from sunken structures, then combine them at crafting stations to make everything from a simple spear to a water purifier. This guide explains how survival crafting works on a flooded Earth, covering the core mechanics, key recipes, and strategies for thriving in a world where land is scarce.

The Core Loop: Gather, Craft, Survive

Every flooded-Earth survival game follows a similar loop that drives all your actions:

  • Gather: Swim, dive, or use a grappling hook to collect resources like wood, plastic, metal scraps, and food from the ocean surface, underwater wrecks, and floating debris.
  • Craft: Use a crafting menu or workbench to turn raw materials into useful items. Early game recipes are simple (a stone axe), while late-game ones require rare components and advanced stations.
  • Survive: Manage your hunger, thirst, health, and body temperature. Crafting food, water filters, and shelter is essential to avoid dying from the elements.
  • Expand: Build bigger rafts, underwater bases, or floating fortresses. Better structures give you more storage, safety, and crafting options.

The key difference from land-based survival games is that water is both your enemy and your resource. You must balance the need to dive for materials against the risk of drowning, hypothermia, and encountering aquatic predators. Crafting a diving mask or a reinforced wetsuit early on is often a priority.

Essential Crafting Stations

You don’t craft everything in your inventory. Most games require you to build workstations, each with a specific purpose. Here are the most common ones you’ll encounter:

  • Crafting Bench: The basic station for tools, weapons, and simple components. It’s usually the first thing you build from collected wood and fiber.
  • Smelter/Furnace: Used to melt down scrap metal into ingots, which are needed for stronger tools, weapons, and structural parts. It requires fuel like wood or charcoal.
  • Water Purifier: Converts saltwater into drinkable freshwater. This is critical because drinking seawater will dehydrate you. Some purifiers need filters that must be replaced or crafted.
  • Food Prep Station: Combines raw fish, kelp, and other ingredients into cooked meals that provide better nutrition and longer-lasting buffs than eating raw food.
  • Research Table: In some games, you must ‘research’ new recipes by studying found blueprints, scanning items, or spending skill points. This adds a progression layer to crafting.

Resource Types and Where to Find Them

Knowing what to look for and where is half the battle. Resources are typically categorized into tiers:

  • Tier 1 – Common: Wood (from floating logs or broken pallets), leaves/fiber, stones, and plastic (from bottles and debris). These are everywhere and used for basic tools and raft foundations.
  • Tier 2 – Uncommon: Scrap metal (from barrels, car wrecks, and sunken machinery), glass (from bottles and windows), and cloth (from clothing or furniture). These are found in underwater ruins or floating containers.
  • Tier 3 – Rare: Electronic components (circuit boards, wires), rubber, and specialized alloys. These are often deep underwater, inside shipwrecks, or in locked containers that require a crowbar or keycard.

Diving is the main way to get Tier 2 and 3 resources, but it’s dangerous. You have limited oxygen, and deeper areas often have stronger currents or hostile creatures. Crafting a diving tank or an oxygen pump for your raft can greatly extend your underwater time.

Survival Mechanics That Affect Crafting

Crafting isn’t just about having the right ingredients; it’s also about your character’s condition. Most flooded-Earth games tie crafting effectiveness to your vitals:

  • Hunger and Thirst: If your hunger or thirst meters are empty, you can’t craft at full speed, and some actions may be disabled. Eating cooked fish and drinking purified water restores these.
  • Health and Stamina: Taking damage from shark bites or falls reduces your max health. Stamina is used for swimming, diving, and swinging tools. Low stamina slows crafting and gathering.
  • Body Temperature: Being wet and cold in the ocean can cause hypothermia, which drains health. Crafting a fire or a heat lamp on your raft helps you warm up and dry off.
  • Oxygen: When diving, you have a limited oxygen supply. Crafting an air tank or a rebreather extends your dive time, allowing you to gather rarer resources from deeper wrecks.

These mechanics force you to prioritize. You can’t just swim out to a deep wreck if you’re starving. You need to craft a fishing rod, catch fish, cook them, and then plan your dive.

Common Crafting Mistakes and How to Avoid Them

New players often make these mistakes that cost them time or their lives:

  • Ignoring the water purifier: It’s tempting to rush for a better weapon, but without a steady supply of fresh water, you’ll die of dehydration within a few in-game days. Build a purifier and a rain collector as early as possible.
  • Not carrying a repair hammer: Your raft and tools degrade over time. If they break, you lose access to your base and crafting stations. Always carry a repair hammer and the materials needed to fix your gear.
  • Diving without a plan: Swimming down to a wreck without checking your oxygen and the surrounding threats is a common way to die. Always have an escape route and a spare oxygen tank if possible.
  • Hoarding useless items: Inventory space is limited. Learn what items are actually used in recipes and leave behind junk that has no purpose. You can always come back later.

Advanced Crafting: Automation and Base Building

As you progress, crafting becomes more about efficiency and defense. Mid-to-late game systems often include:

  • Automated Gatherers: Nets that collect floating debris, or traps that catch fish automatically. These free up your time for exploration and crafting.
  • Underwater Bases: Building a sealed dome or room underwater requires crafting airlocks, glass panels, and oxygen generators. These bases let you live closer to deep resources.
  • Defensive Structures: Turrets, spiked barriers, or electric fences to protect your raft from pirates or mutated sea creatures. These require advanced electronics and metal alloys.
  • Vehicles: Motorboats or submarines are the pinnacle of crafting. They let you travel faster and dive deeper, but they consume fuel and require rare parts like engines and propellers.

Frequently Asked Questions

Do I need to drink saltwater to survive?

No. Drinking saltwater will dehydrate you faster because your body uses more water to flush out the salt. You must craft a water purifier or a solar still to convert seawater into freshwater. Rain collectors are also a good source, but they depend on weather.

Can I craft a raft out of anything?

Most games allow you to use any buoyant material, like wood, plastic barrels, or even scrap metal if you have enough flotation. However, the material affects durability and speed. A wooden raft is cheap but weak; a metal raft is stronger but slower and heavier.

What’s the best early-game weapon to craft?

A spear is usually the best early choice because it can be thrown and retrieved, and it works well against fish and small predators. It requires only wood and a sharp stone. A bow is good for ranged attacks but requires more resources and practice.

How do I get more inventory space?

Craft a backpack or a storage chest. A backpack increases your carried weight, while chests let you store items on your raft or base. Some games allow you to craft wearable pouches or upgrade your suit with pockets.

Why is my crafting bench not working?

Check that you have all the required materials and that the bench is not damaged. Some recipes require a specific tool, like a hammer or a saw, to be in your inventory. Also, ensure you are close enough to the bench and have the necessary skill unlocked.

Can I craft underwater?

In most games, you cannot craft in your inventory while swimming underwater. You need to be on a raft, on land, or inside a base with an air supply. Some advanced stations, like a portable workbench, can be placed on a raft, but you still need to be above water to use them.

Related

Method: the standard formula for this calculation, rounded as each result states. See how the calculators work or report an error.

More cards in this drawer

The whole Numbers and Powers drawer →