Siren Head and train vs [UPDATE] Undead Defense Tycoon 2
[UPDATE] Undead Defense Tycoon 2 currently leads with 755 concurrent players against 655. On all-time peak the record belongs to Siren Head and train at 1,197 concurrent players, versus 959. Lifetime, Siren Head and train has more visits (44.6M vs 137.1K). Full side-by-side history for Siren Head and train and [UPDATE] Undead Defense Tycoon 2 is charted above.
Siren Head and train
655
playing now
929 24h peak · 44.6M visits
VS
[UPDATE] Undead Defense Tycoon 2
755
playing now
959 24h peak · 137.1K visits
Player count history
Siren Head and train[UPDATE] Undead Defense Tycoon 2
Head to head
| Metric | Siren Head and train | [UPDATE] Undead Defense Tycoon 2 | Difference |
|---|---|---|---|
| Playing now | 655 | 755 | 100 |
| 24h peak | 929 | 959 | 30 |
| 24h average | 717 | 720 | 3 |
| 7-day peak | 1,154 | 959 | 195 |
| 7-day average | 810 | 384 | 426 (2.1×) |
| 30-day peak | 1,154 | 959 | 195 |
| All-time peak | 1,197 | 959 | 238 |
| 24h change | ▼ 22.4% | ▼ 2.4% | — |
| 7d change | — | ▲ 562.1% | — |
| Total visits | 44.6M | 137.1K | 44.5M (325.3×) |
| Visits (24h) | 84.6K | 32K | 52.6K (2.6×) |
| Visits (7d) | 197.9K | 127.4K | 70.5K (1.6×) |
| Favorites | 32.2K | 2.7K | 29.5K (11.8×) |
| Rating | 74.3% | 78.0% | — |
| Global rank (players) | #1,747 | #1,636 | of 8,283 |
| Trending score | -31.9 | 235.2 | — |
| Created | Mar 18, 2023 | Apr 15, 2026 | — |
| Genre | Survival | 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 — 3 days for Siren Head and train, 9 for [UPDATE] Undead Defense Tycoon 2.