Home / Games / Questerium: Sinister Trinity HD Collector's Edition
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.
What players say
Steam review score and the most-helpful voices, which may include critical ones. Score via SteamSpy as of 2026-05-13.
“I love HIOs with real actors, they are most of the time so hilarious, just like in this game. The mechanics are mostly pretty simple, the combinations of places and items, as well as their placements are sometimes very weird and on one point very annoying and (im talking about…”
— a player, Steam review · 7 hrs playedLatest official news
Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.
REMEDIUM: Sentinels Unleashed Today! Embark on an Epic Adventure Now!
Today is THE DAY, fellow Sentinels! REMEDIUM: Sentinels has officially released, and we couldn't be more excited. Get ready to immerse yourself in an extraordinary experience filled with new features
-85% until February 27!
Happy to share some great news! The game is participating in this year's Mystery Fest, in honor of which it received an 85% discount: https://store.steampowered.com/app/320610/Questerium_Sinister_Trin
RELEASE AND 20% DISCOUNT!
PORTAL OPENED! So it's time to embark on a fabulous adventure and help our hero Lucius find his missing son. Dozens of fascinating riddles, mystical inhabitants of the Tetragon world, and a surprising
DEMON SKIN RELEASED
The brutal game Demon Skin is now available on Steam! Until April 20 , there is a 10% discount: https://store.steampowered.com/app/1522140/Demon_Skin/
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Screenshots
Official Steam store screenshots — click any shot to enlarge.
Facts & details
From the Steam store record, snapshot 2026-05-13.
| Genres | Adventure, Casual |
| Player tags | Adventure · Casual · Hidden Object · Puzzle · Point & Click · Mystery · Indie · Atmospheric · FMV (SteamSpy community voting) |
| Features | Single-player · Steam Achievements · Steam Trading Cards · Family Sharing |
| Languages | English * , German, Russian, French, Italian, Spanish - Spain, Japanese, Korean, Portuguese - Portugal, Portuguese - Brazil, Simplified Chinese, Traditional Chinese * |
| Achievements | 23 |
| Estimated owners | 20,000 – 50,000 (SteamSpy) |
Minimum system requirements (PC)
Minimum: OS *: Windows XP/Vista/7/8 Processor: 1.5 GHz Memory: 512 MB RAM Graphics: 256 MB VRAM DirectX: Version 9.0c Storage: 800 MB available space