UnderMine
Short description
An action-adventure roguelike with a bit of RPG tossed in. Adventure deep into the UnderMine and discover powerful relics, deadly enemies, hidden secrets, and a few friends to help along the way.
- Developer
- Thorium
- Publisher
- Thorium
- Release
- Thu, Aug 06, 2020
- Price
- $19.99
- Reviews
- 9,303
- Positive
- 90%
- Followers
- 43,389
- Owners (estimated)
- 500K – 1M
- Concurrent players
- 98
- Genres
- Action, Adventure, Indie, RPG
- Features
- Full controller support, Steam Trading Cards, DualShock Controller Support
- Tags
Review count and SteamSpy's owner range agree well enough to narrow the estimate down to this band. Multiplied by $16.89, the average price these copies actually sold for — weighted from the price history rather than taken from the $19.99 launch price. That is 16% below list price on average. Before Steam's cut, VAT and refunds. How these numbers are calculated.
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Media
History
19 data points since Oct 4, 2026. Gaps mean nothing changed — the value carries forward.
The revenue curve is an estimate, not a measurement. It is the only calculated series here: each interval takes the review growth of that period, multiplies it by the sales-per-review factor and by the price actually charged at the time, and adds the result to the running total. That is why it climbs more slowly through discount periods than the review curve next to it. The last point is the same figure quoted above — gross, before Steam's cut, VAT and refunds. How these numbers are calculated.
Lowest recorded price: $1.99 on Jul 22, 2025.
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 UnderMine. 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) |
|---|---|---|---|---|---|---|---|---|---|
|
Dreamscaper | Afterburner Studios 2 titles | 5 | − Pixel Graphics + Indie | $24.99 | 2,536 | 89% | Thu, Aug 05, 2021 | $4.4m $4.4m – $4.5m |
|
Savara | Doryah Games 2 titles | 5 | − Pixel Graphics + Souls-like | $19.99 | 560 | 88% | Tue, May 06, 2025 | $364k $204k – $364k |
|
Sparklite | Red Blue Games first game | 5 | − Dungeon Crawler + Indie | $24.99 | 480 | 78% | Thu, Nov 14, 2019 | $425k $204k – $425k |
|
Wayward Souls | Rocketcat Games 5 titles | 5 | − Dungeon Crawler + Indie | $14.99 | 186 | 77% | Wed, Aug 28, 2019 | $109k $48k – $194k |
|
Knight vs Giant: The Broken Excalibur | Gambir Studio 3 titles | 5 | − Pixel Graphics + Rogue-like | $4.99 75% best price ever |
140 | 73% | Thu, Oct 05, 2023 | $126k $56k – $224k |
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.