Embark on a solo or co-op adventure in this rogue-lite world of Koler, Slay infected creatures, build your arsenal with tons of Relics and Color Shards, tame and level up your battle companions, and finally fight through the dungeon and defeat the empowering bosses with endless possibilities!

Positive Now
71%21 reviews on Steam
30-Day Trend
—Not enough history yet (since 21 Oct 2026)
Last 12 Months
72%positive, 25 reviews
Reviews Last Month
1May 2025, −58% on the 10-month average
Positive and negative reviews each month, May 2023 to May 2025
| Month | Positive | Negative | Share positive |
|---|---|---|---|
| May 2025 | 1 | 0 | 100% |
| July 2024 | 0 | 1 | 0% |
| March 2024 | 1 | 1 | 50% |
| January 2024 | 0 | 1 | 0% |
| December 2023 | 0 | 1 | 0% |
| November 2023 | 4 | 0 | 100% |
| October 2023 | 1 | 0 | 100% |
| September 2023 | 1 | 0 | 100% |
| August 2023 | 4 | 1 | 80% |
| June 2023 | 1 | 0 | 100% |
| May 2023 | 5 | 2 | 71% |
Steam’s own monthly review graph, read each month. How we count
Steady at 71% positive since 22 Oct 202621 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 | May 2023 | 7 | 71% |
Best and worst counts months with at least 50 reviews.