Questerium: Sinister Trinity HD Collector's Edition PC
Compare prices from 5 stores. Right now the lowest price is $5.75 at GameBillet.
Compare prices in official stores
All live offers in United States, cheapest first.
GameBilletQuesterium: Sinister Trinity HD Collector's Edition$6.99−18%$5.75
GamersGateQuesterium: Sinister Trinity HD Collector's Edition$6.99
IndieGalaQuesterium: Sinister Trinity HD Collector's Edition$6.99
AllYouPlayQuesterium: Sinister Trinity HD Collector's Edition$6.99
SteamQuesterium: Sinister Trinity HD Collector's Edition$6.99Shop now
Compare prices in keyshops
Key resellers, not official stores. Check region locks and refund terms before you buy.
EnebaQuesterium: Sinister Trinity HD Collector's EditionDRM: Steam$4.46Shop now
Buy now or wait?
A solid price, though it has been cheaper.
- Cheaper than its typical sale price.
- 18% is the deepest discount seen.
- Typical sale price
- $5.75
- Best discount seen
- −18%
- Sales tracked
- 1
Price stats
- Best price now
- $5.75at GameBillet
- All-time low
- $5.75at GameBillet · Oct 30, 2026
- 3-month low
- $5.75
- 1-year low
- $5.75
- Regular price
- $6.99
- Discounts in the last year
- 1Last discount: Oct 30, 2026
Price history
Each line shows the lowest recorded price within its store category.
Earlier price records are being imported. The chart will refresh shortly; use Refresh if the import takes longer.
Regional prices
Every tracked region converted to USD.
| Region | Store | Price | ≈ USD |
|---|---|---|---|
| UkraineCheapest region | Steam | ₴163.00 | $3.58 |
| India | GamersGate | ₹345.00 | $3.63 |
| India | Steam | ₹345.00 | $3.63 |
| India | AllYouPlay | ₹345.00 | $3.63 |
| Türkiye | Steam | $3.99 | $3.99 |
| Argentina | Steam | $3.99 | $3.99 |
| Brazil | GameBillet | R$22.09−6% | $4.06 |
| Brazil | GamersGate | R$23.50 | $4.32 |
| Brazil | Steam | R$23.50 | $4.32 |
| Kazakhstan | Steam | ₸2,100.00 | $4.63 |
| Brazil | AllYouPlay | R$25.24 | $4.64 |
| Türkiye | AllYouPlay | ₺237.15 | $4.74 |
| Türkiye | GamersGate | ₺249.24 | $4.99 |
| Argentina | GameBillet | $8,873.46−18% | $5.74 |
| India | GameBillet | ₹544.51−18% | $5.74 |
| United States | GameBillet | $5.75−18% | $5.75 |
| Türkiye | GameBillet | ₺287.28−18% | $5.75 |
| Kazakhstan | GameBillet | $5.75−18% | $5.75 |
| Ukraine | GameBillet | $5.75−18% | $5.75 |
| India | IndieGala | ₹661.93 | $6.97 |
| Argentina | IndieGala | $10,787.04 | $6.98 |
| Argentina | GamersGate | $10,787.04 | $6.98 |
| United States | AllYouPlay | $6.99 | $6.99 |
| Kazakhstan | AllYouPlay | $6.99 | $6.99 |
| United States | Steam | $6.99 | $6.99 |
| Brazil | IndieGala | R$38.01 | $6.99 |
| United States | IndieGala | $6.99 | $6.99 |
| United States | GamersGate | $6.99 | $6.99 |
| Türkiye | IndieGala | ₺349.24 | $6.99 |
| Kazakhstan | IndieGala | $6.99 | $6.99 |
| Kazakhstan | GamersGate | $6.99 | $6.99 |
| Ukraine | IndieGala | $6.99 | $6.99 |
| Ukraine | AllYouPlay | $6.99 | $6.99 |
| Ukraine | GamersGate | $6.99 | $6.99 |
| Germany (EU) | GameBillet | €6.57−6% | $7.36 |
| Poland | GameBillet | zł 29.04−6% | $7.36 |
| United Kingdom | GameBillet | £5.53−6% | $7.42 |
| Germany (EU) | GamersGate | €6.99 | $7.83 |
| Germany (EU) | IndieGala | €6.99 | $7.83 |
| Germany (EU) | AllYouPlay | €6.99 | $7.83 |
| Germany (EU) | Steam | €6.99 | $7.83 |
| Poland | IndieGala | zł 30.90 | $7.83 |
| United Kingdom | Steam | £5.89 | $7.90 |
| United Kingdom | IndieGala | £5.89 | $7.90 |
| United Kingdom | AllYouPlay | £5.89 | $7.90 |
| United Kingdom | GamersGate | £5.89 | $7.90 |
| Poland | Steam | zł 31.99 | $8.11 |
| Poland | GamersGate | zł 31.99 | $8.11 |
| Poland | AllYouPlay | zł 31.99 | $8.11 |
About
Questerium: Sinister Trinity HD Collector's Edition is $5.75 at GameBillet right now, 18% below its regular price of $6.99. The lowest price we have recorded is $5.75 (Oct 30, 2026). Good deal: A solid price, though it has been cheaper.
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!
