UFO Tycoon vs [SUMMER] MUSCLE SIMULATOR
[SUMMER] MUSCLE SIMULATOR currently leads with 233 concurrent players against 116, a 2.0× advantage. On all-time peak the record belongs to [SUMMER] MUSCLE SIMULATOR at 480 concurrent players, versus 225. Momentum favours UFO Tycoon: -1.9% week over week versus -11.8% for [SUMMER] MUSCLE SIMULATOR. Lifetime, UFO Tycoon has more visits (245.9M vs 2.8M). Full side-by-side history for UFO Tycoon and [SUMMER] MUSCLE SIMULATOR is charted above.
UFO Tycoon 🛸
116
playing now
178 24h peak · 245.9M visits
VS
[🏖️SUMMER] MUSCLE SIMULATOR
233
playing now
353 24h peak · 2.8M visits
Player count history
UFO Tycoon[SUMMER] MUSCLE SIMULATOR
Head to head
| Metric | UFO Tycoon | [SUMMER] MUSCLE SIMULATOR | Difference |
|---|---|---|---|
| Playing now | 116 | 233 | 117 (2.0×) |
| 24h peak | 178 | 353 | 175 (2.0×) |
| 24h average | 103 | 235 | 132 (2.3×) |
| 7-day peak | 204 | 416 | 212 (2.0×) |
| 7-day average | 105 | 247 | 142 (2.4×) |
| 30-day peak | 204 | 480 | 276 (2.4×) |
| All-time peak | 225 | 480 | 255 (2.1×) |
| 24h change | ▼ 8.0% | ▲ 5.4% | — |
| 7d change | ▼ 1.9% | ▼ 11.8% | — |
| Total visits | 245.9M | 2.8M | 243.1M (86.4×) |
| Visits (24h) | 9.7K | 24K | 14.3K (2.5×) |
| Visits (7d) | 76.5K | 177.6K | 101.1K (2.3×) |
| Favorites | 567.4K | 6K | 561.4K (93.9×) |
| Rating | 91.3% | 90.3% | — |
| Global rank (players) | #3,492 | #2,887 | of 7,707 |
| Trending score | -3.2 | -10.5 | — |
| Created | Dec 24, 2020 | Mar 30, 2026 | — |
| Genre | Simulation | 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 UFO Tycoon, 12 for [SUMMER] MUSCLE SIMULATOR.