indiegame.fan
Toxoplasma header art

Toxoplasma

You are trapped on an abandoned space station, developing a bio-weapon that makes the infected hallucinate demonic entities. Spot any anomalous signs of infection before they kill you, complete your research, and unmask the conspiracy that brought you here.

Steam Page
Release
Coming Soon
Steam Reviews
No reviews yet

Does this feel indie?

Vote based on whether this game feels indie to you. You can change your vote at any time. Results earn an IGF score after 10 accepted votes.
No votes yet
Vote on More Games
Game contextLatest: IGF Team
ContextThe evidence factors used to assess whether this game belongs on IndieGame.Fan.Status
Notes
Latest Contributor: IGF TeamEdit notes
Updated: Jul 14, 2026Developer scaleThe operating scale of the game's developer.
Updated: Jul 14, 2026Publisher scaleThe operating scale of the game's publisher.
Updated: Jul 14, 2026Publisher statusHow the game's publishing relationship is classified.
Search Google: How is Toxoplasma and SimmeringConcrete funded?FundingThe known source of funding behind the game.
Updated: Jul 14, 2026Creative controlWho appears to retain creative control of the game.
Updated: Jul 14, 2026Release statusWhether and how the game has been released.

Media

10 items

About the Game

█ Toxoplasma is a First Person Sci-Fi Horror game set on an abandoned space station where you're developing a bio-weapon designed to end humanity.

█ DETECT ANOMALIES: Identify anomalies before your hallucinations become fatal.

█ DEVELOP: Progress your bio-weapon research.

█ SURVIVE: Distinguish reality from demonic hallucinations.

█ UNCOVER: Piece together the conspiracy behind your mission through scattered evidence and radio transmissions.

█ DECIDE: Your choices shape multiple endings, including a hidden ending.

█ The infection manifests differently each playthrough. No two experiences are identical, ensuring a terrifying experience for newcomers and veterans. 

STORY

The world is falling apart. A rise of violence and misanthropy ravages the Earth, but your space station is not safe either. Every day you work towards a bio-weapon made to wipe out humanity in the most brutal way possible. Anyone who is contaminated hallucinates demonic entities that torment them until they die. You must complete its development before your hallucinations kill you. You must figure out why you are trapped here.