Today's price by store
| Store | Price | Discount | Sale ends | View in store |
|---|---|---|---|---|
| Steam | R$13.79 | — | — | View in store |
Lowest price today: R$13.79 on Steam.
Prices updated on Nov 1, 2026. The store's price is the one that counts.
Lowest recorded price
R$13.79 on Steam, on Oct 25, 2026. It is the lowest price since Oct 25, 2026, when Game Fellow started tracking this game.
Price history (last 90 days)
- Steam: R$13.79 today; low of R$13.79 and high of R$13.79 in the period.
- Steamavg. R$13.79
Game details
- Genres
- Indie
- Platforms
- PC (Microsoft Windows), Linux, Mac
- Release
- Dec 1, 2023
About the game
Project Subtrahend is a choose-your-own-adventure visual novel, where you’ll have the chance to get to know the stories, pasts, 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.
Summary from IGDB.