Decromancer is a unique tactical card battle game that focuses on a huge, story-based single-player campaign. Battles are fought by placing cards on a grid and attempting to deal enough damage to your opponents empty slots. With each card having unique spatial patterns of attack and special abilities, the tactical possibilities are endless.

Positive Now
78%14 reviews on Steam
30-Day Trend
—Not enough history yet (since 21 Oct 2026)
Last 12 Months
77%−2 pts on 79% since launch
Reviews Last Month
1May 2026, −8% on the 12-month average
Positive and negative reviews each month, October 2015 to May 2026
| Month | Positive | Negative | Share positive |
|---|---|---|---|
| May 2026 | 1 | 0 | 100% |
| February 2026 | 1 | 0 | 100% |
| November 2021 | 1 | 0 | 100% |
| March 2020 | 1 | 0 | 100% |
| September 2019 | 0 | 1 | 0% |
| April 2019 | 0 | 1 | 0% |
| November 2018 | 1 | 0 | 100% |
| October 2018 | 1 | 0 | 100% |
| December 2016 | 1 | 0 | 100% |
| March 2016 | 0 | 1 | 0% |
| February 2016 | 1 | 0 | 100% |
| November 2015 | 2 | 0 | 100% |
| October 2015 | 1 | 0 | 100% |
Steam’s own monthly review graph, read each month. How we count
Steady at 78% positive since 21 Oct 202614 reviews when we first checked
Steam’s review score each time our store check saw it change, since 21 Oct 2026. How we count
| Notable | Month | Reviews | Positive |
|---|---|---|---|
| Busiest month | November 2015 | 2 | 100% |
Best and worst counts months with at least 50 reviews.