Undead Defense Tycoon vs [RA] Spin a duel monster
Undead Defense Tycoon currently leads with 233 concurrent players against 82, a 2.8× advantage. On all-time peak the record belongs to [RA] Spin a duel monster at 290 concurrent players, versus 260. Momentum favours Undead Defense Tycoon: +10.5% week over week versus -44.8% for [RA] Spin a duel monster. Lifetime, Undead Defense Tycoon has more visits (276.6M vs 386.9K). Full side-by-side history for Undead Defense Tycoon and [RA] Spin a duel monster is charted above.
Undead Defense Tycoon
233
playing now
260 24h peak · 276.6M visits
VS
[RA] Spin a duel monster
82
playing now
88 24h peak · 386.9K visits
Player count history
Undead Defense Tycoon[RA] Spin a duel monster
Head to head
| Metric | Undead Defense Tycoon | [RA] Spin a duel monster | Difference |
|---|---|---|---|
| Playing now | 233 | 82 | 151 (2.8×) |
| 24h peak | 260 | 88 | 172 (3.0×) |
| 24h average | 193 | 66 | 127 (2.9×) |
| 7-day peak | 260 | 251 | 9 |
| 7-day average | 147 | 101 | 46 |
| 30-day peak | 260 | 251 | 9 |
| All-time peak | 260 | 290 | 30 |
| 24h change | ▲ 44.0% | ▲ 6.5% | — |
| 7d change | ▲ 10.5% | ▼ 44.8% | — |
| Total visits | 276.6M | 386.9K | 276.2M (714.8×) |
| Visits (24h) | 13.4K | 3.5K | 9.9K (3.9×) |
| Visits (7d) | 83K | 48.1K | 34.9K (1.7×) |
| Favorites | 908.5K | 5.4K | 903.1K (169.2×) |
| Rating | 93.5% | 93.4% | — |
| Global rank (players) | #3,230 | #4,152 | of 7,783 |
| Trending score | 61.7 | -52.2 | — |
| Created | Sep 9, 2020 | Jun 16, 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 Undead Defense Tycoon, 8 for [RA] Spin a duel monster.