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European Deadzone: Polesie

European Deadzone: Polesie

v0.42 January 17, 2026
SinE3R cover
Ongoing v0.31.5

SinE3R

RATING 2.4 /5 19 votes
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POPULARITY #3,594
Others 15.7K 1.90 GB
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Developer jktulord
Engine Others
Version 0.31.5 (Ongoing)
Released: Aug 3, 2025 Updated: Feb 23, 2026
Censorship Uncensored

About SinE3R

SinE3R – Survival in the Eastern European Encasement Region
A mysterious event happened somewhere in the eastern europe. The event contaminated the area, influencing the people inside it. Some of the women were transformed into succubi, which in their turn ended up withering most of the male population. The withered turned ghouls of different kinds. The impacted area was encased and encapsulated to protect the world from it. You traveled there with a group of researcher. Your group was ambushed and killed, except you.
Will you continue to research the unknown or will you try to tame it?
The game is completly made in pure HTML/JS, packaged as a standalone Windows app via electron.

v0.31.5 1.90 GB Aug 6, 2025

Confused about how the downloading works? Here is a handy guide

  • Extract and run the exe file.
0.31.5 Aug 6, 2025

Major changes

  • New way to obtain the Energy Cell by finding it in the bunker location,
  • Two new ways to obtain a key card for the bunker: purchase it at a high price from Sophia or find it by yourself at the new point of interest,
  • Added animation to money update function
  • Added animation to time update function
  • Added six new alcohol items

Village

  • Added 12 more rooms each with 3-4 unique specialized loot spots for procedurally generated houses In village
  • Added a shop building in the south of the village
    Some lootspots got adjusted

Widow base

  • Added three characters: Doc, Mechanic and Coordinator as vendors and quest givers
  • Completely updated appearance for Deputy, Prosecutor and three scouts.
  • Fixed widow starting event position
  • Added fast travel to shelter from Widow camp
  • Added material shop to the widow base
  • Fast travel map visual adjustments

Bunker

  • Fixed an issue that prevented the event allowing the bunker door to be opened from appearing,
  • New loot spots have been added to all sections,
  • Energy Cell can be now obtained by ejecting it from energy generator in the laboratory,
  • New unlockable shortcut from laboratory section to the entrance,
  • The number of succubi near the hibernation chamber section has been reduced,
  • Several new icons to improve location readability,
  • Changed some of enemy placements,
  • The background has been changed on many cells,
  • Corpse with the key card by the entrance has been removed,

Cheats App

  • New Peaceful Mode option, it prevents enemy from attacking you when moving to a new cell,
  • The category “All” has been added to the catalog to simplify and speed up the finding of the necessary items using the search function,
  • Added the ability to close Fast Travel or Item Catalog Pop-Up by clicking on the overlay,
  • Some options and their descriptions have been renamed,

Store App
The icons and names of the last two categories have been changed

Minimum

OS: Windows 7+

CPU: Dual Core 2.0 GHz

RAM: 4 GB

GPU: Integrated Graphics

Storage: 1.90 GB

Recommended

OS: Windows 10+

CPU: Quad Core 2.5 GHz

RAM: 8 GB

GPU: Any dedicated GPU

Storage: 1.90 GB

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