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Post-Apo Builder

Post-Apo Builder

Build your own city in a post-apocalyptic future. Scavenge and fight for resources, everything counts! Restore civilization on the ashes of the fallen world! Explore wastelands to gather resources, protect and take care of your people! Fight off raiders, wild tribesman and natural disasters.

Released Jun 2, 2025 Developer Septarian Games Publisher PlayWay S.A., G-DEVS.com Platforms Windows Post-apocalypticStrategyBase-BuildingBuildingSandbox
View on Steam ↗ $9.99 (US · as of 2026-05-15)

What players say

Steam review score and the most-helpful voices, which may include critical ones. Score via Steam as of 2026-09-26.

42.6%positive68 reviews
Recommended · 0 found this helpful

“This game is lacking in a lot of qualities, especially basic ones found in every other game of the genre, I think if they just did an update where they show citizen info and what not they could prolly have a 4 times better game. Also the 'Voice acting' sucks and they really…”

— a player, Steam review · 2 hrs played
Recommended · 0 found this helpful

“I like the idea and it's quite fun to play, chill. I'd support it it's not expensive too.”

— a player, Steam review · 6 hrs played
Not recommended · 7 found this helpful

“Unfinished abandoned game. Next to impossible to finish the last mission (the game have only 5). Most buildings, decrees, etc, are not working at all. Spend your money for something, anything, else.”

— a player, Steam review · 20 hrs played
Read more reviews ↗

Achievement stats

Global completion rates across all Steam players — a data view of how far people actually get. Source: Steam official stats · as of 2026-09-26.

20achievements
31.2%median completion
2.9%rarest: Forging the Future
70.8% of players 61.6% of players 58.8% of players 54.1% of players 54.1% of players 48.0% of players 47.4% of players 47.4% of players 32.6% of players 32.2% of players 31.2% of players 29.3% of players 20.1% of players 18.5% of players 12.7% of players 11.3% of players 7.5% of players 4.5% of players 4.1% of players 2.9% of players 70.8% 0% most earned rarest
Almost everyone has
70.8%Water, more water! — Build a water windmill
61.6%Hold the door — Build main gate
58.8%Hi-Tech — Unlock the 2 tech level
Rarest badges of honor
2.9%Forging the Future — Gather 2700 metal and 500 parts
4.1%Chemical Brotherhood — Gather 1200 chemicals
4.5%Thanks for Playing! — You’ve completed every mission and survived the wasteland

Latest official news

Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.

Jun 10, 2025
Patch Notes: Level 4 & 5 Fixes, Resource Balance & More!

Hey Survivors! A new patch has just gone live, packed with important fixes and improvements based on your valuable feedback. We've focused heavily on addressing critical issues across various maps, es

Jun 04, 2025
Patch Notes – Update Changelog

Patch Notes – Update Changelog Hey everyone! Here’s a list of fixes and improvements included in the latest update. Thanks again for all your feedback and bug reports, it really helps! 🛠 Fixes & Impro

Jun 02, 2025
Post-Apo Builder is finally available on Steam!

This game is the result of many months of hard work, passion, and creativity powered by countless cups of coffee, sleepless nights, and more than a few stubborn bugs. We've poured our hearts into buil

May 30, 2025
Post-Apo Builder Launching June 2nd!

Hey Survivors, We’re excited to announce that Post-Apo Builder will officially launch on June 2nd! It’s been a long road, and we’ve worked hard to bring this post-apocalyptic world to life. We deeply

Aug 02, 2023
POST-APO BUILDER: PROLOGUE

We have prepared for you a sample of our Post-Apo Builder game. As part of the prologue, you will be able to play one of the missions available in the full version of the game. This time, the Council

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Screenshots

Official Steam store screenshots — click any shot to enlarge.

Facts & details

From the Steam store record, snapshot 2026-09-26.

GenresSimulation, Strategy
Player tagsPost-apocalyptic · Strategy · Base-Building · Building · Sandbox · Top-Down · RTS · Outbreak Sim · Time Management · Real Time Tactics · City Builder · Crafting (SteamSpy community voting)
FeaturesSingle-player · Steam Achievements · Camera Comfort · Custom Volume Controls · Adjustable Difficulty · Playable without Timed Input · Save Anytime · Steam Cloud
LanguagesEnglish * , French, German, Spanish - Spain, Simplified Chinese, Polish, Portuguese - Brazil, Italian, Traditional Chinese, Japanese, Portuguese - Portugal, Russian, Turkish, Ukrainian *
Achievements20
Official sitehttps://septarian.games
Minimum system requirements (PC)

Minimum: OS *: Windows 7 (64-bit) or Newer. Doesn't support Mac OS. Processor: Intel Core i5 Memory: 8 GB RAM Graphics: NVidia GeForce GTX 760 DirectX: Version 11 Storage: 5 GB available space Sound Card: DirectX compatible