Demon Soul Simulator vs [UPD 2] Merge Defense

[UPD 2] Merge Defense currently leads with 1,504 concurrent players against 544, a 2.8× advantage. On all-time peak the record belongs to [UPD 2] Merge Defense at 3,045 concurrent players, versus 924. Lifetime, Demon Soul Simulator has more visits (332.9M vs 496.3K). Full side-by-side history for Demon Soul Simulator and [UPD 2] Merge Defense is charted above.

Demon Soul Simulator
544
playing now
924 24h peak · 332.9M visits
VS
[🔥UPD 2] Merge Defense
1,504
playing now
3,045 24h peak · 496.3K visits

Player count history

Demon Soul Simulator[UPD 2] Merge Defense

Head to head

Metric Demon Soul Simulator [UPD 2] Merge DefenseDifference
Playing now5441,504960 (2.8×)
24h peak9243,0452,121 (3.3×)
24h average6971,8691,172 (2.7×)
7-day peak9243,0452,121 (3.3×)
7-day average6691,069400 (1.6×)
30-day peak9243,0452,121 (3.3×)
All-time peak9243,0452,121 (3.3×)
24h change 8.1% 87.7%
7d change 4.4%
Total visits332.9M496.3K332.4M (670.9×)
Visits (24h)62.9K154.4K91.5K (2.5×)
Visits (7d)415.3K358.9K56.3K
Favorites1.1M28.2K1M (38.2×)
Rating94.1%96.3%
Global rank (players)#1,991#1,050of 7,866
Trending score11.5239.4
CreatedNov 22, 2021Jun 21, 2026
GenreSimulationStrategy

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 Demon Soul Simulator, 6 for [UPD 2] Merge Defense.