Mermaid Lagoon vs Build Sandbox Simulator
Mermaid Lagoon currently leads with 565 concurrent players against 468. On all-time peak the record belongs to Build Sandbox Simulator at 794 concurrent players, versus 680. Lifetime, Mermaid Lagoon has more visits (134.6M vs 53.4M). Full side-by-side history for Mermaid Lagoon and Build Sandbox Simulator is charted above.
🌺Mermaid Lagoon🌺
565
playing now
680 24h peak · 134.6M visits
VS
Build Sandbox Simulator
468
playing now
794 24h peak · 53.4M visits
Player count history
Mermaid LagoonBuild Sandbox Simulator
Head to head
| Metric | Mermaid Lagoon | Build Sandbox Simulator | Difference |
|---|---|---|---|
| Playing now | 565 | 468 | 97 |
| 24h peak | 680 | 794 | 114 |
| 24h average | 469 | 541 | 72 |
| 7-day peak | 680 | 794 | 114 |
| 7-day average | 368 | 418 | 50 |
| 30-day peak | 680 | 794 | 114 |
| All-time peak | 680 | 794 | 114 |
| 24h change | ▲ 52.8% | ▲ 26.7% | — |
| 7d change | — | ▲ 11.8% | — |
| Total visits | 134.6M | 53.4M | 81.2M (2.5×) |
| Visits (24h) | 70K | 55.2K | 14.8K |
| Visits (7d) | 178.5K | 295K | 116.5K (1.7×) |
| Favorites | 217K | 4.9M | 4.7M (22.6×) |
| Rating | 81.3% | 96.2% | — |
| Global rank (players) | #2,050 | #2,270 | of 7,866 |
| Trending score | 68.9 | 76.1 | — |
| Created | Mar 20, 2021 | May 20, 2025 | — |
| Genre | Roleplay & Avatar Sim | Simulation | — |
Other comparisons
Both games are sampled on the same schedule and plotted on a shared time axis, so the comparison is like for like. Peaks, averages and growth come from RoVitals's own recorded history — 4 days for Mermaid Lagoon, 12 for Build Sandbox Simulator.