RF Fan Leagues vs Undertale Multiverse Simulator 1.5
Undertale Multiverse Simulator 1.5 currently leads with 524 concurrent players against 343, a 1.5× advantage. On all-time peak the record belongs to Undertale Multiverse Simulator 1.5 at 788 concurrent players, versus 727. Lifetime, RF Fan Leagues has more visits (12M vs 946.2K). Full side-by-side history for RF Fan Leagues and Undertale Multiverse Simulator 1.5 is charted above.
RF Fan Leagues
343
playing now
676 24h peak · 12M visits
VS
Undertale Multiverse Simulator 1.5
524
playing now
679 24h peak · 946.2K visits
Player count history
RF Fan LeaguesUndertale Multiverse Simulator 1.5
Head to head
| Metric | RF Fan Leagues | Undertale Multiverse Simulator 1.5 | Difference |
|---|---|---|---|
| Playing now | 343 | 524 | 181 (1.5×) |
| 24h peak | 676 | 679 | 3 |
| 24h average | 372 | 561 | 189 (1.5×) |
| 7-day peak | 676 | 788 | 112 |
| 7-day average | 347 | 634 | 287 (1.8×) |
| 30-day peak | 676 | 788 | 112 |
| All-time peak | 727 | 788 | 61 |
| 24h change | ▲ 45.9% | ▼ 8.2% | — |
| 7d change | — | — | — |
| Total visits | 12M | 946.2K | 11.1M (12.7×) |
| Visits (24h) | 39K | 23.7K | 15.3K (1.6×) |
| Visits (7d) | 130.4K | 88.9K | 41.5K |
| Favorites | 7.2K | 3K | 4.2K (2.4×) |
| Rating | 87.9% | 90.6% | — |
| Global rank (players) | #2,057 | #1,731 | of 4,381 |
| Trending score | 17.4 | -30.5 | — |
| Created | Sep 28, 2025 | May 22, 2026 | — |
| Genre | Sports & Racing | Action | — |
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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 — 5 days for RF Fan Leagues, 5 for Undertale Multiverse Simulator 1.5.