Endoparasitic

Endoparasitic

Released Oct 2022

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.

93% positive · 3,091 reviews
Done
All announced content has been released
High confidence
Done
All announced content has been released
High confidence

Where to buy

Steam $9.99
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Evaluation

Endoparasitic launched on October 24, 2022 as a complete, self-contained survival horror game. The developer (Miziziziz) supported it with a series of patches adding features like hard mode, controller support, and mod support shortly after launch. The most significant post-launch addition was Patch 1.1 on June 16, 2023, which introduced "Endemic Mode" — a new roguelike mode with procedurally generated levels, an upgrade system, and five new bosses. The developer noted at the time that they planned to continue working on that mode "on and off over the next few months," which appears to have concluded with the follow-up patch on August 1, 2023 (Patch 1.1.1). Since then, the developer's attention has shifted to companion products: Endoparasitic VR launched on November 1, 2023 (a full VR remake), and Endoparasitic 2 released on October 1, 2024. The original game has continued to receive minor maintenance — bug fixes, Steam Deck verification (September 11, 2025), and new community translations (May 29, 2026) — but no new content updates since mid-2023. No future content for the original game has been announced. The game launched as a finished product and its one meaningful post-launch content addition (Endemic Mode) has been delivered. Ongoing activity is limited to maintenance and community translation support.
Evidence
Endoparasitic 2 released as a standalone sequel, further indicating the original game's development chapter is closed.
news post · Oct 1, 2024 source development ending
high
Patch 1.1 shipped Endemic Mode — a new roguelike mode with procedurally generated levels, upgrade system, 5 new bosses, and new achievements. Developer said they would continue working on it 'on and off over the next few months.'
news post · Jun 16, 2023 source content shipped
high

Media

Details

Developer
Publisher
Deep Root Interactive
Achievements
24
Platform
Windows, macOS, Linux
Controller
—
Steam Deck
Verified
Players
Single-player

About this 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:
  • 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
Last evaluated Jun 21, 2026
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