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CODEX MORTIS −30% A survivors-like deckbuilder with mutating spells and ten schools of dark magic. Build devastating combos, battle through fourteen cursed levels, and spend earned points on booster packs. Survive the isometric bullet hell solo, in local co-op, or online with up to four players.
Positive Now
81%97 reviews on Steam
30-Day Trend
no change+4 reviews since 21 Oct 2026
Last 12 Months
80%positive, 95 reviews
Reviews Last Month
13October 2026, +11% on the 7-month average
Reviews And Players By Month| Month | Positive | Negative | Average players |
|---|---|---|---|
| October 2026 | 10 | 3 | 21 |
| September 2026 | 20 | 5 | 23 |
| August 2026 | 1 | 0 | — |
| July 2026 | 1 | 1 | 3 |
| June 2026 | 5 | 2 | 3 |
| May 2026 | 3 | 1 | 4 |
| April 2026 | 13 | 2 | 8 |
| March 2026 | 23 | 5 | — |
Review SentimentHolding steady. 79% of reviews from August to October 2026 were positive, against 80% in the 5 months before.39 reviews against 56; a 1-point change is within what chance gives at these counts
| Month | Last 3 months | That month | Reviews | All so far |
|---|---|---|---|---|
| October 2026 | 79% | — | 13 | 80% |
| September 2026 | 79% | 80% | 25 | 80% |
| August 2026 | — | — | 1 | 81% |
| July 2026 | — | — | 2 | 80% |
| June 2026 | 81% | — | 7 | 81% |
| May 2026 | 83% | — | 4 | 83% |
| April 2026 | 84% | — | 15 | 84% |
| March 2026 | 82% | 82% | 28 | 82% |
Review Score81% → 81% since 21 Oct 2026, between 81% and 82%+4 reviews, 97 in all
| From | Positive | Reviews |
|---|---|---|
| 13 Nov 2026 | 81% | 97 |
| 31 Oct 2026 | 81% | 96 |
| 27 Oct 2026 | 82% | 95 |
| 24 Oct 2026 | 81% | 94 |
| 21 Oct 2026 | 81% | 93 |
Steam’s review score each time our store check saw it change, since 21 Oct 2026. How we count
Notable Months| Notable | Month | Reviews | Positive |
|---|---|---|---|
| Busiest month | March 2026 | 28 | 82% |
Best and worst counts months with at least 50 reviews.
