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Hold the Core, then dig downward.
Steps for power, food and the first Zyrex attack, checked against Steam data and public gameplay footage. Anything we cannot confirm is marked as unverified.
Start here
First shifts on the Wall
- Depth 0 · Core Beginner guide First colony build order: roads to the Core, Canteen and Rain Collector, then power. Open
- Depth 1 · Power Power and electricity Why a positive balance can still black out: rain, solar panels and batteries. Open
- Depth 2 · Zyrex First Zyrex attack Where the attack timer is and what to build before it arrives. Open
- Track · Achievements All 46 achievements Every Steam achievement with its official description. Open
Recent updates
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achievements
Wall World Strategy Achievements List: All 46 with Rates
Full list of Wall World Strategy achievements with official Steam descriptions, global unlock rates as of 2026-11-13, and links to related guides.
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achievements
Wall World Strategy Hidden Achievements (Spoilers)
All 12 hidden Wall World Strategy achievements with official Steam descriptions, global unlock rates, and spoiler-safe folding for story and Leviathan trophies.
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buildings
How to Get Food in Wall World Strategy: Canteen Chain
How food works in Wall World Strategy: Canteen, biomass, worker jobs, Greenhouse research, Bread and Water, and the Day One Update Canteen fix.
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buildings
Rain Collector in Wall World Strategy: Water During Storms
What the Rain Collector does in Wall World Strategy: rain water, the weather UI, Bread and Water and For a Rainy Day achievements, and condenser research.
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guides
Wall World Strategy Beginner Guide: First Build Order
First-colony steps from Steam data and public footage: roads to Core, Canteen, Rain Collector, power, housing, Laboratory, and a first Outpost.
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guides
Is Wall World Strategy Worth It? Price, Platforms, and Facts
Steam price, platforms, languages, controller and Deck support, system requirements, and how Wall World Strategy compares to Wall World—Steam store data only.
Explore the wiki
Four sections, each page dated and sourced. Pick a topic and dig in.
Guides
Build order, power, research, workers, morale and expeditions.
Power and electricity
Solar, batteries and rainy days
Research order
Laboratory and the Life Support branch
Workers and jobs
Who works where
Robospider expedition
Technopark to Expedition Center
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Zyrex and defense
How attacks work and how to hold the line.
First Zyrex attack
Timer, Outposts, power
Defending waves
Intelligence Center and turrets
Zyrex overview
Named types and what is unverified
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Buildings
Building references, each with its sources.
Rain Collector
Water from rain
Canteen
The food chain
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Achievements
All 46 Steam achievements, official wording.
Full list
46 achievements
Hidden achievements
Spoiler-gated
View all
Start with the beginner guide
Read the first-colony guide, then check the first Zyrex attack page so you know what is coming.