About the Game
Three limbs ripped off, infected with a deadly parasite, you must save your research. Drag yourself through the corridors of a secret research lab on a remote asteroid, fight off horribly mutated monsters, inject countless syringes of vaccines, and survive at all costs.
Endoparasitic is a tactical survival horror game where you must manually do every action from reloading to moving. Juggle movement and firing and plan room entrances to avoid getting swarmed.
Features:
Endoparasitic is a tactical survival horror game where you must manually do every action from reloading to moving. Juggle movement and firing and plan room entrances to avoid getting swarmed.
Features:
- One handed in game, one handed in real life: Everything is mouse-controlled
- Guns are manually loaded one bullet at a time
- Your healthbar is a parasite burrowing to your brain
- Stealth sections
- Puzzles
- Story and characters
- Various mutated monsters to fight
- Boss fights
- Four guns
Screenshots
5 images
Version Information
Steam Patch Notes
Official update history
On the site: Build 24715899
Up to date
Added Vsync option to Settings
View on Steam
Translations thanks to:
Lithuanian - vycceK (bimbis)
Maltese - Ben Lautier
Hungarian - Parádi Kenéz Máté (Kenezur)
Polish - Jakub Szulski (Mayzavan)
Korean - Killterm
Always looking for more fan translations; if you're interested send me an email at [email protected]
Russian, Turkish, Portuguese translations have been added thanks to the following people:
Portuguese - TLAlice
Turkish - Alp Arslan and Başak Baripoğlu
Russian - Kustik Mei and Markus Zin
If you would like to submit a fan translation, please email me at [email protected] for info.
[img src="{STEAM_CLAN_IMAGE}/42843802/65f106798908cf8f25a4568b243cb4e40809c784.png"]
Indonesian language support has been added thanks to Pieter Setiawan.
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I'm looking to officially add fan translations to the game, if you're interested, send me an email at [email protected] and I'll give you details on how to submit.
[img src="{STEAM_CLAN_IMAGE}/42843802/6c5af9d52a15d51d09d98e6c6ff2bcad56c2e72e.png"]
Mod support and steam workshop integration is fixed, you can now actually upload and use mods.
To use mods, find one in the workshop and click 'Subscribe'.
To make mods, follow this guide: https://steamcommunity.com/sharedfiles/filedetails/?id=3017124481
View on Steam
To use mods, find one in the workshop and click 'Subscribe'.
To make mods, follow this guide: https://steamcommunity.com/sharedfiles/filedetails/?id=3017124481
Got everything fully working on Steamdeck and correct input prompts for tutorial popups
Fixed green edge on shadows on mac builds
Fixed Steam achievements not being unlocked
View on Steam
Fixed green edge on shadows on mac builds
Fixed Steam achievements not being unlocked
Mod Stuff:
Game Changes:
View on Steam
- Steam workshop is setup! Untested so far though so I expect things to not work right for a bit.
- updated mod loader to v6 (Breaking changes: https://github.com/GodotModding/godot-mod-loader/wiki/Breaking-Changes)
Game Changes:
- made all unique zombie traits have equal chance of appearing (fixing bubble shield never appearing)
- reduced vampirism heal amount
- made biomasses created by hibernation upgrade always spawn enemies
- made so doors cannot be closed in endemic mode
- changed color of exit buttons
- made spectral zombie on spikr boss not take thorns damage
- made revolver drum not turn on double pack effect working
- made zombies not block light after dying
- decreased rat reaction time to be the same as regular game
- fixed two levels not being playable due to shadow errors
- improved gun tutorial level
- fixed bug where doors that start open still block light
- fixed bug where some upgrades selected at start of game would still appear in shops later
- fixed ammo containers sometimes spawning in walls
- fixed bug where corpse traps on fire heal player through vampirism after dying
- fixed bug where ratr will continue attacking you after being killed by thorns
- fixed Misslr missile hit positions being squished weirdly sometimes
Some fixes added on to the previous beta
fixed two levels not being playable due to shadow errors
improved gun tutorial level
fixed bug where doors that start open still block light
-----
This update is on the beta branch
To switch to the branch in the Steam client, right-click on the game on the library page and select "Properties". Among the available tabs will be the "BETAS" tab.
The beta branch should be listed in the dropdown menu under "Select the beta you would like to opt into:"
View on Steam
fixed two levels not being playable due to shadow errors
improved gun tutorial level
fixed bug where doors that start open still block light
-----
This update is on the beta branch
To switch to the branch in the Steam client, right-click on the game on the library page and select "Properties". Among the available tabs will be the "BETAS" tab.
The beta branch should be listed in the dropdown menu under "Select the beta you would like to opt into:"
- updated mod loader to v6 (Breaking changes: https://github.com/GodotModding/godot-mod-loader/wiki/Breaking-Changes)
- made all unique zombie traits have equal chance of appearing (fixing bubble shield never appearing)
- reduced vampirism heal amount
- made biomasses created by hibernation upgrade always spawn enemies
- made so doors cannot be closed in endemic mode
- changed color of exit buttons
- made spectral zombie on spikr boss not take thorns damage
- made revolver drum not turn on double pack effect working
- made zombies not block light after dying
- decreased rat reaction time to be the same as regular game
- fixed bug where some upgrades selected at start of game would still appear in shops later
- fixed ammo containers sometimes spawning in walls
- fixed bug where corpse traps on fire heal player through vampirism after dying
- fixed bug where ratr will continue attacking you after being killed by thorns
- fixed Misslr missile hit positions being squished weirdly sometimes
-----
This update is on the beta branch
To switch to the branch in the Steam client, right-click on the game on the library page and select "Properties". Among the available tabs will be the "BETAS" tab.
The beta branch should be listed in the dropdown menu under "Select the beta you would like to opt into:"
Published more bug fixes and improvements based on feedback:
-----
This update is on the beta branch
To switch to the branch in the Steam client, right-click on the game on the library page and select "Properties". Among the available tabs will be the "BETAS" tab.
The beta branch should be listed in the dropdown menu under "Select the beta you would like to opt into:"
View on Steam
- Added note showing highest floor reached in endemic mode to main menu
- Fixed not getting 'not enough space' popup when grabbing pistol bullets sometimes
- Reduced chance Double Packed upgrade successfully works
- Reduced chance enemies drop ammo on death after getting Full Pockets upgrade
- Fixed 'Show map' button covering descriptions
- Made 'show map' button and 'locks' and 'money' display in endemic mode be translatable
- Made so enemies spawned from biomasses cannot hibernate on death
- Fixed spectral zombie on spikr getting upgrades
- Fixed enemy upgrades being applied multiple times on selection
- Fixed exit door being wrong color in full map view
-----
This update is on the beta branch
To switch to the branch in the Steam client, right-click on the game on the library page and select "Properties". Among the available tabs will be the "BETAS" tab.
The beta branch should be listed in the dropdown menu under "Select the beta you would like to opt into:"
Published more bug fixes and improvements based on feedback:
-----
This update is on the beta branch
To switch to the branch in the Steam client, right-click on the game on the library page and select "Properties". Among the available tabs will be the "BETAS" tab.
The beta branch should be listed in the dropdown menu under "Select the beta you would like to opt into:"
View on Steam
- added new upgrades: vampirism, more syringes, zombie health up, bursters, hibernation
- added fullscreen map display in inventory
- made vaccines heal more if max health is higher
- made so shotgun shoots from tip of gun instead of base
- fixed misslr missiles not covering entire boss room
- fix shadow blob appearing on top of player at start of a level sometimes
- fixed bug where enemy upgrades were applied twice when obtained
-----
This update is on the beta branch
To switch to the branch in the Steam client, right-click on the game on the library page and select "Properties". Among the available tabs will be the "BETAS" tab.
The beta branch should be listed in the dropdown menu under "Select the beta you would like to opt into:"
Just published a bunch of bug fixes and improvements based on feedback:
-----
This update is on the beta branch
To switch to the branch in the Steam client, right-click on the game on the library page and select "Properties". Among the available tabs will be the "BETAS" tab.
The beta branch should be listed in the dropdown menu under "Select the beta you would like to opt into:"
View on Steam
- made so you can hover over upgrades in inventory screen to see info on them
- fixed game crashing after shooting a biomass blob
- fixed collision issue where you can get stuck in one room
- fixed rats getting stuck
- made exit buttons quieter
- made so you have to right click upgrades to buy/choose them
- fixed asteroid dirt appearing in shop room sometimes
- made upgrades cost more
- made so zombies can't have combined stealth, bubble shield or phase flicker at the same time
- made ammo less common
- made biomass spawn more often on reception floors
- increased blobl health
- increased spectral zombie move speed on spikr boss
- made bosses do more damage on later floors
- fixed placeholder upgrades appearing in shop sometimes
-----
This update is on the beta branch
To switch to the branch in the Steam client, right-click on the game on the library page and select "Properties". Among the available tabs will be the "BETAS" tab.
The beta branch should be listed in the dropdown menu under "Select the beta you would like to opt into:"
Current Release
Build 24715899
Uploaded Aug 14, 2026
System Requirements
OS
Windows 10
CPU
Intel i7 2.6 Ghz
RAM
8 GB RAM
GPU
Geforce 1650 Ti
How to Install
1
Download all files
2
Extract the .ZIP file to a folder (use WinRAR or 7-Zip)
3
Run Endoparasitic.exe to play
Troubleshooting tips
• Run Redist/_CommonRedist installers if game won't start
• Add folder to Windows Defender exclusions
• Run as administrator
Download
Direct link available
Archive password
Needed when extracting (WinRAR / 7-Zip) — not a site login.
CRC32
E3A64064
SHA-256
726cc6a19a95aac7fb65405a3ea6414339f558f46a23188fb39efd36664b26c3
How: Right-click the downloaded file → 7-Zip / WinRAR → CRC SHA → compare with the values above.
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Download Endoparasitic for PC with a direct link or via torrent. Get the full version of Endoparasitic for free. Endoparasitic is a Indie released by Deep Root Interactive.