Screenshots
Watch trailer on Steam ↗Biodacity The Mansion
FreshedPotato · Published by FreshedPotato
Content notice: There is gore featuring blood and contorted body parts. Gore such as dead bodies are very common. Expect to see potentially disturbing depictions of death and suicide.
Positive — 90% positive (31 reviews) · 10 achievements
Last updated 29 Sept 2026
Explore your way through a crooked Mansion in the aftermath of an apocalypse. Biological mutants ravaged the Earth! You are responsible for finding crucial information! Fight horrific creatures that lurk around every corner! Find and upgrade your weapons!
Action, Adventure, Indie, Free To Play · 2025 · More free games
Navigate the treacherous halls of Biodacity The Mansion, an action-packed adventure where every step could mean life or death. As you fight through horrid mutants, gather intel, and upgrade your arsenal, explore the eerie remnants of a once-grand estate now overrun by chaos.
About this game
BIODACITY: THE MANSION keeps its horror tense through atmosphere, inspired by ‘Resident Evil’, ‘Amnesia’, and similar horror titles!
Explore your way through a crooked Mansion in the aftermath of an apocalypse. Biological mutants ravaged the Earth! You are responsible for finding crucial information! Fight horrific creatures that lurk around every corner! Find and upgrade your weapons!
You are tasked with discovering information about the Biomutants, leading you to a strange mansion out in the middle of nowhere.
Sharp Combat
Take charge and fight for your survival! There is a variety of enemies with all types of different attacks! Be aware.
Engaging Difficulty and Unique Playthroughs
Each difficulty comes with different enemy placement, changes in loot, and makes the enemies more aggressive and difficult! This ensures that playing on a harder difficulty will be like playing an entirely different game. In addition to this, some of the loot is randomized to make sure that every playthrough is unique.
Exploration and Puzzles
Every nook and cranny will need to be searched to upgrade your gear! This Mansion offers many secrets in the form of loot or upgrades. You’ll want to explore it and solve all of its mysteries.
Resource Management
Scraping by every combat encounter with little health left! Crafting the necessary ingredients will allow you to manage your resources better as well as crafting ammo for a specific gun.
Arsenal Choice
Which weapons will you use? Will you find the upgrades for them? There are many weapons to choose from, all with their unique ranges and stats. Building a unique arsenal will be ideal for making it out of The Mansion alive.
New Game Unlocks
If you play well you’ll unlock better things for next time! There are unlocks that add new items and features to spice up your experience!
Playtime
This mansion and its secrets will take you upwards of 6 hours to complete… and even then the exploration is not over! Completing the game with certain limitations will unlock new items and features!
System Requirements
Will my PC run this? →Minimum
- OS: Windows 10, 11
- Processor: Ryzen 5 1400/I5-7400
- Memory: 4 GB RAM
- Graphics: NVIDIA GTX 1050
- Storage: 8 GB available space
Recommended
- OS: Windows 10, 11
- Processor: Ryzen 5 1600/i5-8400
- Memory: 8 GB RAM
- Graphics: NVIDIA RTX 3050
- Storage: 8 GB available space
Supported Languages
*languages with full audio support
Latest news
Patch NotesOfficial
Version 1.9.3
Version 1.9.3 May 31st, 2026 to August 17th 2026. Made Changes to the lighting in certain areas. Performance fixes. Updated store screenshots. The code for the weapon spray was actually wrong, in that the space it was operating in was not local. This means the spray would only go left/right or up/down instead of being random every shot. This has been fixed. Added some music in the beginning of the game for ambience. :)Read full article on Community Announcements (freshedpotato)Patch NotesOfficial
Version 1.9.1
May 31st, 2026.Made Changes to the lighting in certain areas.Performance fixes.Updated store screenshots.:) A MacOS version now exists but i dont think it works.Read full article on Community Announcements (freshedpotato)Patch NotesOfficial
Version 1.8
This update should improve performance and reduce stutters a significant amount. Changed the rendering pipeline from Forward+ to Deferred+. Should increase FPS.Fixed saving bugs.Fixed death bugs.Fixed Knife bug.Changed particle systems to reduce stutters.Changed model loading to reduce stutters.Changed terrain loading Fixed camera and weapon sway stuttering.Made the enemy AI less buggy using a failsafe.Fixed a bug where there was another orange key where it shouldn’t have been.Read full article on Community Announcements (freshedpotato)AnnouncementsOfficial
Version 1.7
Balance & Gameplay ChangesStamina now drains much slower when not in combat.The player now accelerates when walking/running over time to make long expanses of space faster to cross and give more movement options.Added a knockback effect that will move the player in a certain direction.Made many changes to the “Convert” enemyRestructured the enemy to fit in my new project's attack code. Each attack is self-contained which prevents bugs and allows easier coding of attacks.Previously, the “Convert” had a bite attack and a swing attack (With 2 animations.) Now, it has a bite attack, a low swing, a high swing, and a flank attack. In addition to this, each attack smoothly blends animations with the walkcycle. Each Convert variant (Male, Female, Military, Male 2, Full Converted, and Crawling) has slightly different damage/range/cooldown/speed/overall stats for each attack.Made many changes to the ‘Baby BioMutant’ EnemyRestructured the enemy to fit in my new project's attack code. Each attack is self-contained which prevents bugs and allows easier coding of attacks.Baby Spit now does way less damage (it was doing way too much before.) The early-game variant now does significant less, while the late-game variant still does less overall but now more than the early game one.Fixed some movement code to make it look a bit smoother.Nerfed the speed on both variants.Added more sfx for the spit attack.Added a new Bite attack when close to the Baby biomutant. The late game variant bite does more damage and stuns the player.Made many changes to the boss/brute enemyRestructured the enemy to fit in my new project's attack code. Each attack is self-contained which prevents bugs and allows easier coding of attacks.Added a new Ground Scream attack that will knock the player back.Made the attack hitboxes more balanced. All swing attacks are now faster.Completely reworked the final boss fight arena.Made many changes to the “Biomutant” enemyRestructured the enemy to fit in my new project's a...Read full article on Community Announcements (freshedpotato)Patch NotesOfficial
Update 1.5.7
Fixed an issue with common lag spikes.Fixed performance issues in the forest scene.Read full article on Community Announcements (freshedpotato)
