Project Subtrahend
Short description
Project Subtrahend is a choose-your-own-adventure visual novel, where you have the chance to get to know the stories, lore, and personalities of nine unique characters. Choices matter in this game, and it's up to you who lives or dies as you explore what it means to be human.
- Developer
- LilyDynamite
- Publisher
- LilyDynamite
- Release
- Fri, Dec 01, 2023
- Price
- $3.99
- Reviews
- 2
- Positive
- 100%
- Followers
- n/a
- Owners (estimated)
- 0 – 20K
- Concurrent players
- n/a
- Genres
- Casual, Indie
- Tags
Review count and SteamSpy's owner range agree well enough to narrow the estimate down to this band. Multiplied by the $3.99 launch price — there is not enough price history for this game to weight the copies by what they actually sold for. Before Steam's cut, VAT and refunds. How these numbers are calculated.
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Media
History
Tracking started Aug 14, 2026. Charts appear once there is more than one data point — nothing has changed since.
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 Project Subtrahend. 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) |
|---|---|---|---|---|---|---|---|---|---|
|
Cinders | MoaCube 4 titles | 5 | − Lore-Rich + Female Protagonist | $19.99 | 495 | 87% | Thu, May 01, 2014 | $365k $181k – $365k |
|
Solstice | MoaCube 4 titles | 5 | − Lore-Rich + LGBTQ+ | $19.99 | 106 | 83% | Wed, Mar 23, 2016 | $89k $39k – $157k |
|
LoveChoice | Akaba Studio first game | 4 | − Choose Your Own Adventure − Lore-Rich + Romance + Dating Sim | $1.99 | 32,632 | 92% | Mon, Nov 15, 2021 | $2.8m $1.9m – $3.8m |
|
Slay the Princess | Black Tabby Games 3 titles | 4 | − Multiple Endings − Lore-Rich + Psychological Horror + Horror | $17.99 | 32,593 | 97% | Mon, Oct 23, 2023 | $16.6m $10.8m – $16.6m |
|
Life is Strange: True Colors | Deck Nine 4 titles | 4 | − Visual Novel − Lore-Rich + LGBTQ+ + Female Protagonist | $59.99 | 12,396 | 89% | Thu, Sep 09, 2021 | $30.5m $27.4m – $54.2m |
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.