Build massive ocean cities and lead your people to prosperity in this post-apocalyptic survival colony sim. Featuring a physics-based 3D construction system, complex resource management, exploration, difficult political decisions, supply chains, and a robust sandbox mode.

Positive Now
77%1,314 reviews on Steam
30-Day Trend
no change+11 reviews since 22 Oct 2026
Last 12 Months
76%positive, 1,316 reviews
Reviews Last Month
26October 2026, −88% on the 6-month average
| Month | Positive | Negative | Average players |
|---|---|---|---|
| October 2026 | 20 | 6 | 129 |
| September 2026 | 29 | 3 | 196 |
| August 2026 | 72 | 20 | 298 |
| July 2026 | 57 | 12 | 239 |
| June 2026 | 47 | 17 | 302 |
| May 2026 | 105 | 40 | 539 |
| April 2026 | 668 | 220 | 1,422 |
Holding steady. 81% of reviews from August to October 2026 were positive, against 75% in the 4 months before.150 reviews against 1,166; a 5-point change is within what chance gives at these counts
Steady at 77% positive since 22 Oct 2026+11 reviews, 1,314 in all
| From | Positive | Reviews |
|---|---|---|
| 3 Nov 2026 | 77% | 1,314 |
| 30 Oct 2026 | 77% | 1,312 |
| 28 Oct 2026 | 77% | 1,309 |
| 22 Oct 2026 | 77% | 1,303 |
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 | April 2026 | 888 | 75% |
| Most positive | July 2026 | 69 | 83% |
| Least positive | May 2026 | 145 | 72% |
Best and worst counts months with at least 50 reviews.
| Month | Last 3 months | That month | Reviews | All so far |
|---|---|---|---|---|
| October 2026 | 81% | 77% | 26 | 76% |
| September 2026 | 82% | 91% | 32 | 76% |
| August 2026 | 78% | 78% | 92 | 75% |
| July 2026 | 75% | 83% | 69 | 75% |
| June 2026 | 75% | 73% | 64 | 75% |
| May 2026 | 75% | 72% | 145 | 75% |
| April 2026 | 75% | 75% | 888 | 75% |