Quadrant
Short description
The year is 1979. A secret, final lunar mission has retrieved hundreds of moon rocks for study at Aether Research Facility. Overtaken by curiosity, researchers delve deeper and deeper into the unknown. Only to find a sinister and unperceivable
- Developer
- HKFiftyOne Games
- Publisher
- Three Brothers Games
- Release
- Tue, May 26, 2015
- Price
- $3.99
- Reviews
- 109
- Positive
- 66%
- Followers
- n/a
- Owners (estimated)
- 0 – 20K
- Concurrent players
- n/a
- Genres
- Indie
- Features
- Full controller support
- Tags
Review count and SteamSpy's owner range agree well enough to narrow the estimate down to this band. Multiplied by $3.83, the average price these copies actually sold for — weighted from the price history rather than taken from the $3.99 launch price. That is 4% below list price on average. Before Steam's cut, VAT and refunds. How these numbers are calculated.
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Media
History
Tracking started Aug 10, 2026. Charts appear once there is more than one data point — nothing has changed since.
95 data points going back to May 1, 2015 lie outside the 90-day window of your plan. Plus shows the complete history.
Similar games that found an audience
Games sharing at least 3 of this title's leading tags, with enough reviews to have gone somewhere. Ranked by how much they overlap, not by how big they are. − missing and + extra mark the tags each one does not share with Quadrant. Studio counts the titles that developer has released — the closest thing to production scale that public data allows. It is not a budget, and nobody publishes those.
| Image | Name | Studio | Shared | Tag difference | Price | Reviews | Positive | Released | Revenue (estimated) |
|---|---|---|---|---|---|---|---|---|---|
|
Alien: Isolation | Feral Interactive (Mac) 36 titles +2 | 5 | − Indie + Aliens | $39.99 | 48,828 | 93% | Mon, Oct 06, 2014 | $87.9m $80m – $156m |
|
Amnesia: The Bunker | Frictional Games 9 titles | 4 | − Indie − Sci-fi + Immersive Sim + First-Person | $4.99 80% |
10,517 | 94% | Tue, Jun 06, 2023 | $11.8m $5.3m – $12.5m |
|
Observation | No Code 2 titles | 4 | − Survival Horror − Stealth + Adventure + Space | $24.99 | 4,573 | 78% | Thu, May 21, 2020 | $5.1m $5m – $9.1m |
|
Penumbra Overture | Frictional Games 9 titles | 4 | − Sci-fi − Stealth + Adventure + First-Person | $9.99 | 3,764 | 90% | Fri, Mar 06, 2009 | $2m $2m – $3m |
|
Lost in Vivo | KIRA 7 titles | 4 | − Sci-fi − Stealth + Psychological Horror + Psychological | $11.99 | 3,657 | 91% | Mon, Nov 05, 2018 | $2.4m $2.4m – $3.5m |
There are more like this. Your plan shows the 5 closest neighbours; Plus and Pro show up to 100 — enough to see the shape of a niche instead of a sample of it.