Mermaid Testing vs Lucky Block World
Lucky Block World currently leads with 7,634 concurrent players against 2,659, a 2.9× advantage. On all-time peak the record belongs to Lucky Block World at 10,429 concurrent players, versus 3,501. Lifetime, Mermaid Testing has more visits (681.2M vs 10M). Full side-by-side history for Mermaid Testing and Lucky Block World is charted above.
Mermaid Testing 🥭
2,659
playing now
3,501 24h peak · 681.2M visits
VS
Lucky Block World
7,634
playing now
10,429 24h peak · 10M visits
Player count history
Mermaid TestingLucky Block World
Head to head
| Metric | Mermaid Testing | Lucky Block World | Difference |
|---|---|---|---|
| Playing now | 2,659 | 7,634 | 4,975 (2.9×) |
| 24h peak | 3,501 | 10,429 | 6,928 (3.0×) |
| 24h average | 2,491 | 7,842 | 5,351 (3.1×) |
| 7-day peak | 3,501 | 10,429 | 6,928 (3.0×) |
| 7-day average | 2,000 | 6,128 | 4,128 (3.1×) |
| 30-day peak | 3,501 | 10,429 | 6,928 (3.0×) |
| All-time peak | 3,501 | 10,429 | 6,928 (3.0×) |
| 24h change | ▲ 18.8% | ▲ 18.4% | — |
| 7d change | ▲ 14.8% | — | — |
| Total visits | 681.2M | 10M | 671.2M (68.1×) |
| Visits (24h) | 401.3K | 2M | 1.6M (4.9×) |
| Visits (7d) | 2.2M | 7.1M | 4.9M (3.2×) |
| Favorites | 534.7K | 14.4K | 520.2K (37.1×) |
| Rating | 77.7% | 89.2% | — |
| Global rank (players) | #652 | #226 | of 8,009 |
| Trending score | 82.4 | 108.5 | — |
| Created | Oct 21, 2020 | Jul 31, 2026 | — |
| 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 — 12 days for Mermaid Testing, 6 for Lucky Block World.