Warp into a busy galaxy with nothing but your wits and a tiny ship. Explore sectors, mine asteroids, take on faction missions, sell resources and upgrade your loadout. Earn the respect of a faction to unlock new weapons and ships. Attack other ships and steal their resources but beware: factions won't tolerate hostility for long without retaliation. Masteroid is an atmospheric, 2D space game with procedurally-generated sectors and casual, relaxed gameplay.

Positive Now
70%27 reviews on Steam
30-Day Trend
—Not enough history yet (since 21 Oct 2026)
Last 12 Months
55%−16 pts on 70% since launch
Reviews Last Month
1October 2023, +9% on the 12-month average
Positive and negative reviews each month, November 2019 to October 2023
| Month | Positive | Negative | Share positive |
|---|---|---|---|
| October 2023 | 0 | 1 | 0% |
| June 2023 | 0 | 1 | 0% |
| November 2022 | 0 | 1 | 0% |
| July 2022 | 0 | 1 | 0% |
| December 2021 | 0 | 1 | 0% |
| June 2021 | 1 | 0 | 100% |
| March 2021 | 1 | 0 | 100% |
| February 2021 | 1 | 0 | 100% |
| January 2021 | 0 | 0 | — |
| November 2020 | 1 | 0 | 100% |
| September 2020 | 1 | 0 | 100% |
| April 2020 | 1 | 0 | 100% |
| March 2020 | 1 | 0 | 100% |
| February 2020 | 1 | 0 | 100% |
| January 2020 | 1 | 0 | 100% |
| November 2019 | 10 | 3 | 77% |
Steam’s own monthly review graph, read each month. How we count
Steady at 70% positive since 24 Oct 202627 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 2019 | 13 | 77% |
Best and worst counts months with at least 50 reviews.