Buy Questerium: Sinister Trinity HD - Collector's Edition PC key
Offers
Trailers & screenshots
1 / 6



About Questerium: Sinister Trinity HD - Collector's Edition
Questerium: Sinister Trinity HD - Collector's Edition is a hidden-object adventure in which you investigate a disaster caused by a meteor's unknown energy. You must destroy the machine behind it, rescue two abandoned children, save the city and arrest Professor Gustav.
The investigation
Three childhood friends hold important roles in their community: one is a professor, one the mayor and one a banker. After a meteor falls near the city, Professor Gustav studies its unknown energy and begins experiments without the mayor's permission. With the banker's funding, he builds a machine that sends the energy out of control, wrecking the city and mutating its plants and animals. The citizens are evacuated, but rescuers cannot find two children.
Puzzles and secrets
As the investigator hired to handle the case, you explore mysterious locations, solve puzzles and mini-games, and complete quests. The game includes 20 secrets, unlockable achievements and a garden you can develop. It also features real-life actors.
Frequently asked questions
The best price for Questerium: Sinister Trinity HD - Collector's Edition is $2.16 at Kinguin. That is 69% less than on Steam, where it costs $6.99. 9 shops have an offer that activates in your country.
Some are. This page only shows offers that activate in your country; offers for other regions, or with no stated region, are left out. To see the offers for another country, change your country at the top of the page.
Every key we list activates on Steam. Redeem the key there and Questerium: Sinister Trinity HD - Collector's Edition stays in your library for good.
Yes, with a small risk. Publishers create keys to sell in other shops, which is why a key can cost less than in the official store, and once you activate it the game is yours to keep, just like a store purchase. On average 1–2% of keys fail, so check the shop's buyer protection before you buy: the official store does not refund keys bought elsewhere.
The minimum requirements for Questerium: Sinister Trinity HD - Collector's Edition are: Windows XP, 512 MB RAM, 800 MB storage. It also runs on macOS. The recommended specs are in the System requirements section.
No. Questerium: Sinister Trinity HD - Collector's Edition is a single-player game.
Yes. Questerium: Sinister Trinity HD - Collector's Edition is the full base game. You need nothing else to play it.
Buy Questerium: Sinister Trinity HD - Collector's Edition 69% cheaper than on Steam.
Questerium: Sinister Trinity HD - Collector's Edition is available for 69% less in shops such as Kinguin, Eneba, or Difmark.
Steam lets publishers create keys to sell in other shops. Once you activate a key, the game is yours to keep, just like a store purchase.
Disclaimer: CD keys have an inherent 1–2% average failure rate. Check the shop terms for buyer protection info. Steam offers no buyer protection for keys bought in other shops and doesn't refund them.











