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Questerium: Sinister Trinity HD Collector's Edition header art

Questerium: Sinister Trinity HD Collector's Edition

Financed by the banker, the professor builds an evil machine that causes the meteor’s energy to spin out of control, destroying the city and mutating its plants and animals. Citizens are evacuated, but rescuers fail to find and evacuate two children.

Steam Page
Developer
URSE Games
Publisher
ESDigital Games
Release
January 15, 2015
11 years and 202 days ago
Steam Reviews
Very Positive237 reviews82.7%

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Updated: Jul 13, 2026Developer scaleThe operating scale of the game's developer.
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Search Google: Is Questerium: Sinister Trinity HD Collector's Edition self-published or published by ESDigital Games?Publisher statusHow the game's publishing relationship is classified.
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The game was released through a separate publisher.

Media

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About the Game


Three men, friends since childhood, perform important roles in their communities: professor, mayor, banker… But when a meteor falls not too far from the city, Professor Gustav learns that the meteorite is emanating some sort of unknown energy, and begins a series of experiments without the mayor’s permission. Financed by the banker, the professor builds an evil machine that causes the meteor’s energy to spin out of control, destroying the city and mutating its plants and animals. Citizens are evacuated, but rescuers fail to find and evacuate two children. In Questerium: Sinister Trinity HD, you play the investigator hired to work the case, and it’s up to you to destroy the evil machine, rescue the abandoned children, save the city and arrest the professor!


  • 20 secrets in mysterious locations
  • Unlockable achievments
  • Develop your own garden
  • Puzzles and mini-games
  • Fascinating quests
  • Real life actors
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