An indie action survival horror game! Explore a vast open pixel art world where your decisions shape the flow of the story and ultimately the ending too.
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Release Date
Oct 29, 2021
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Early Access Game

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Note: This Early Access game is not complete and may or may not change further. If you are not excited to play this game in its current state, then you should wait to see if the game progresses further in development. Learn more

What the developers have to say:

Why Early Access?

“Early Access was the fastest way we could get Corpse Mansion into the hands of players which allows us to continually expand the game whilst getting feedback from the steam community to help us improve it. Let's take this pixel art action horror open world game to the next level!”

Approximately how long will this game be in Early Access?

“At least 6 months.”

How is the full version planned to differ from the Early Access version?

“The full version is planned to have a complete and well thought out written storyline with a vast open world for you to explore in any way you like! Players will unlock the ability to enter the streets of Hell City. Almost no building will be off limits for scavenging new resources to help you throughout the apocalypse.

Planned New Features

  • Gun Part Slotting System
This has been a planned feature for Corpse Mansion nearly since its inception. You will take gun parts and attach them to slots of your weapons to upgrade them. Every weapon has its own unique special set of traits that can be upgraded with several different gun parts you can obtain throughout the game. Weapons will have a certain available amount of slots that you can place gun parts in, however you will have to find or purchase from a vendor a unique blueprint for each weapon that will allow you to do this at a gun workbench.

  • Weather
We want to add snow to the streets of Hell City to add even more realism and allow the game world to be affected by weather in various ways.

  • Friendship/Loyality System
Players would be able to build up rapport with the NPC's they meet throughout the game. This will unlock more side missions and hidden dialogues for you to explore.”

What is the current state of the Early Access version?

“The battle system and game mechanics is pretty much finished. A lot of the key art is also done and added to the game. We are now just writing up the main storyline and adding more side missions and areas for you to explore. Here is an estimated breakdown of what is complete today. (The game is in active development.)

ASBS Battle System & Game Mechanics -> 95% Complete
Storyline -> 35% Complete
Open World Maps -> 30% Complete
Side Missions -> 10% Complete”

Will the game be priced differently during and after Early Access?

“We plan to gradually raise the price as we add new content and features to the game.”

How are you planning on involving the Community in your development process?

“We use our social media account on twitter where people can comment and give suggestions, we also have an official website for Corpse Mansion where we will be blogging about the game and it's status in development. Players can come there to check out walkthrough videos, give feedback, report bugs or simply for help in tough spots in the game. Thank you for reading this far and we hope you enjoy your ride through Corpse Mansion's development and stick with us right to the finish!”
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This game is not yet available on Steam

Planned Release Date: October 29

This game plans to unlock in approximately 4 months

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About This Game


Set in a post-apocolyptic world, the game tells a story of survivors Cole Woods and Elena Morgan as they work together to survive their journey across the country to a research facility to find a possible cure for an unstoppable virus turning people into flesh-eating corpses. Elena’s father has gone missing to add to the already lengthy list of problems going on. Cole must now help his dear friend find her father before time runs out. The decisions you make shape the story, impact other characters and can change the circumstances you find yourself in.


  • Open World to explore.
  • Decisions impact the flow of the story and ultimately the ending too.
  • Impressive arsenal of weapons to obtain.
  • Game Time System that affects weather and various other aspects of the game.
  • Unique puzzles that are interesting and not boring.
  • Slot based inventory management system with custom hand drawn pixel icons.
  • Survival system where players have to manage Cole's Hunger, Thirst and Rest.

Planned Features

  • Add Gun upgrading system, by using a gun workbench you can use gun parts to upgrade a weapons Headshot Chance, Capacity Size, Damage, durability, knock back, stun, ect

System Requirements

Mac OS X
    • OS: Microsoft® Windows® 7/8/8.1/10 (32bit/64bit)
    • Processor: Intel Core2 Duo or better
    • Memory: 8 GB RAM
    • Graphics: DirectX 9/OpenGL 4.1 capable GPU
    • Storage: 1 GB available space
    • Additional Notes: 1280x768 or better Display
    • OS: Microsoft® Windows® 7/8/8.1/10 (32bit/64bit)
    • Processor: intel Core i5 Quad Core
    • Memory: 12 GB RAM
    • Graphics: OpenGL ES 2.0 hardware driver support required for WebGL acceleration. (AMD Catalyst 10.9, nVidia 358.50), iOS 8.0, Android 4.4.4*
    • OS: Mac OSX 10.10 or better
    • Processor: Intel Core2 Duo or better
    • Graphics: Compatible OpenGLR
    • Additional Notes: 1280x768 or better Display
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