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Questerium: Sinister Trinity HD Collector's Edition

Questerium: Sinister Trinity HD Collector's Edition

URSE Games · 2015 · Adventure, Puzzle

Single-player
Steam 80%Steam: the share of players who recommend the game on Steam. Metascore: the average critic score on Metacritic, from 0 to 100.

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.

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Official stores and keyshopsOfficial stores sell the key on behalf of the publisher (Steam, GOG, Humble…). Keyshops are third-party key resellers (Kinguin, Eneba, Instant Gaming…): they cost less but aren't the publisher's store, and support and refunds go through them. Check the key's platform and region and prefer sellers with many reviews. On Linux what matters is that it's a Steam key: the game starts with Proton just like one bought on Steam.

6 stores · updated 13 Nov, 09:21 · lowest first
EnebaKeyshopSteam key · checked 13 Nov, 00:36€5.00
GameBilletOfficialSteam activation€6.99-6%€6.57
GamersGateOfficialSteam activation€6.99

Video and screenshots

Questerium: Sinister Trinity HD Collector's Edition screenshotQuesterium: Sinister Trinity HD Collector's Edition screenshotQuesterium: Sinister Trinity HD Collector's Edition screenshotQuesterium: Sinister Trinity HD Collector's Edition screenshot

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Prices in euros, for Europe. Prices updated on 13 November 2026 at 09:21. Price data provided by IsThereAnyDeal. Some links are affiliate links: if you buy through them IncastroPC may earn a small commission, at no extra cost to you.