Collecting the gems in the mine will only sound easy until you try it! Solve the puzzles with the help of the game's unique mechanics, and fight your way towards the exit. Design levels using the included editor and share them with the community!

Positive Now
84%19 reviews on Steam
30-Day Trend
—Not enough history yet (since 21 Oct 2026)
Last 12 Months
93%+6 pts on 86% since launch
Reviews Last Month
1June 2026, −14% on the 12-month average
Positive and negative reviews each month, October 2017 to June 2026
| Month | Positive | Negative | Share positive |
|---|---|---|---|
| June 2026 | 1 | 0 | 100% |
| November 2025 | 1 | 0 | 100% |
| August 2025 | 1 | 0 | 100% |
| June 2025 | 1 | 0 | 100% |
| August 2024 | 3 | 0 | 100% |
| May 2024 | 1 | 0 | 100% |
| April 2024 | 1 | 0 | 100% |
| March 2024 | 1 | 0 | 100% |
| September 2023 | 1 | 0 | 100% |
| August 2023 | 1 | 0 | 100% |
| March 2023 | 1 | 0 | 100% |
| January 2022 | 0 | 1 | 0% |
| July 2021 | 1 | 0 | 100% |
| March 2021 | 1 | 0 | 100% |
| January 2021 | 1 | 0 | 100% |
| July 2019 | 0 | 1 | 0% |
| February 2018 | 1 | 0 | 100% |
| October 2017 | 2 | 1 | 67% |
Steam’s own monthly review graph, read each month. How we count
Steady at 84% positive since 21 Oct 202619 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 | October 2017 | 3 | 67% |
Best and worst counts months with at least 50 reviews.