Outcome Memories Recreation (BACK) vs Undertale Multiverse Simulator 1.5
Undertale Multiverse Simulator 1.5 currently leads with 772 concurrent players against 659. On all-time peak the record belongs to Undertale Multiverse Simulator 1.5 at 1,278 concurrent players, versus 1,269. Momentum favours Undertale Multiverse Simulator 1.5: +44.6% week over week versus -27.1% for Outcome Memories Recreation (BACK). Lifetime, Undertale Multiverse Simulator 1.5 has more visits (1.3M vs 989.8K). Full side-by-side history for Outcome Memories Recreation (BACK) and Undertale Multiverse Simulator 1.5 is charted above.
Player count history
Head to head
| Metric | Outcome Memories Recreation (BACK) | Undertale Multiverse Simulator 1.5 | Difference |
|---|---|---|---|
| Playing now | 659 | 772 | 113 |
| 24h peak | 1,269 | 970 | 299 |
| 24h average | 826 | 830 | 4 |
| 7-day peak | 1,269 | 1,273 | 4 |
| 7-day average | 689 | 914 | 225 |
| 30-day peak | 1,269 | 1,273 | 4 |
| All-time peak | 1,269 | 1,278 | 9 |
| 24h change | ▲ 10.3% | ▼ 5.0% | — |
| 7d change | ▼ 27.1% | ▲ 44.6% | — |
| Total visits | 989.8K | 1.3M | 298.9K |
| Visits (24h) | 59.4K | 39.1K | 20.3K (1.5×) |
| Visits (7d) | 364.3K | 304.8K | 59.5K |
| Favorites | 5.2K | 3.6K | 1.5K |
| Rating | 77.1% | 89.7% | — |
| Global rank (players) | #1,724 | #1,581 | of 8,019 |
| Trending score | 56.1 | -26.2 | — |
| Created | Apr 8, 2026 | May 22, 2026 | — |
| Genre | Survival | Action | — |
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 — 9 days for Outcome Memories Recreation (BACK), 13 for Undertale Multiverse Simulator 1.5.