Mermaid Testing vs Shepherd Simulator
Mermaid Testing currently leads with 3,460 concurrent players against 2,130, a 1.6× advantage. On all-time peak the record belongs to Mermaid Testing at 3,842 concurrent players, versus 3,146. Momentum favours Shepherd Simulator: +56.6% week over week versus +18.3% for Mermaid Testing. Lifetime, Mermaid Testing has more visits (681.4M vs 22.1M). Full side-by-side history for Mermaid Testing and Shepherd Simulator is charted above.
Mermaid Testing 🥭
3,460
playing now
3,842 24h peak · 681.4M visits
VS
🐑 Shepherd Simulator
2,130
playing now
2,526 24h peak · 22.1M visits
Player count history
Mermaid TestingShepherd Simulator
Head to head
| Metric | Mermaid Testing | Shepherd Simulator | Difference |
|---|---|---|---|
| Playing now | 3,460 | 2,130 | 1,330 (1.6×) |
| 24h peak | 3,842 | 2,526 | 1,316 (1.5×) |
| 24h average | 3,051 | 1,981 | 1,070 (1.5×) |
| 7-day peak | 3,842 | 3,106 | 736 |
| 7-day average | 2,122 | 1,933 | 189 |
| 30-day peak | 3,842 | 3,106 | 736 |
| All-time peak | 3,842 | 3,146 | 696 |
| 24h change | ▲ 32.0% | ▲ 1.9% | — |
| 7d change | ▲ 18.3% | ▲ 56.6% | — |
| Total visits | 681.4M | 22.1M | 659.3M (30.9×) |
| Visits (24h) | 411.4K | 156.2K | 255.1K (2.6×) |
| Visits (7d) | 2.3M | 1.2M | 1.1M (1.9×) |
| Favorites | 535K | 99.3K | 435.6K (5.4×) |
| Rating | 77.7% | 92.8% | — |
| Global rank (players) | #604 | #925 | of 8,283 |
| Trending score | 150.8 | 8.1 | — |
| Created | Oct 21, 2020 | Mar 11, 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, 13 for Shepherd Simulator.