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Laboratory The game is all about the challenge. It has no in-between levels, only boss fights. Each boss is unique and will challenge your instincts and reflexes. Every boss you defeat will grant you a valuable upgrade.
Positive Now
96%29 reviews on Steam
30-Day Trend
—Not enough history yet (since 21 Oct 2026)
Last 12 Months
95%−2 pts on 97% since launch
Reviews Last Month
1September 2026, −40% on the 12-month average
Reviews By MonthPositive and negative reviews each month, January 2022 to September 2026
| Month | Positive | Negative | Share positive |
|---|---|---|---|
| September 2026 | 1 | 0 | 100% |
| June 2026 | 1 | 0 | 100% |
| November 2025 | 1 | 0 | 100% |
| October 2025 | 2 | 0 | 100% |
| December 2024 | 1 | 0 | 100% |
| November 2024 | 0 | 1 | 0% |
| October 2024 | 1 | 0 | 100% |
| May 2024 | 3 | 0 | 100% |
| February 2024 | 3 | 0 | 100% |
| January 2024 | 3 | 0 | 100% |
| November 2023 | 1 | 0 | 100% |
| August 2023 | 2 | 0 | 100% |
| July 2023 | 1 | 0 | 100% |
| April 2023 | 1 | 0 | 100% |
| March 2023 | 3 | 0 | 100% |
| January 2023 | 1 | 0 | 100% |
| October 2022 | 1 | 0 | 100% |
| July 2022 | 1 | 0 | 100% |
| June 2022 | 1 | 0 | 100% |
| May 2022 | 2 | 0 | 100% |
Steam’s own monthly review graph, read each month. How we count
Review SentimentReview ScoreSteady at 96% positive since 22 Oct 202629 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 Months| Notable | Month | Reviews | Positive |
|---|---|---|---|
| Busiest month | January 2022 | 3 | 100% |
Best and worst counts months with at least 50 reviews.
| April 2022 | 1 | 0 | 100% |
| March 2022 | 1 | 0 | 100% |
| February 2022 | 2 | 0 | 100% |
| January 2022 | 3 | 0 | 100% |
