[ JOIN KAIJU ZERO ] Kaiju Multiverse DISCONTINUED vs [UPD 2] Merge Defense

[UPD 2] Merge Defense currently leads with 1,534 concurrent players against 558, a 2.7× advantage. On all-time peak the record belongs to [ JOIN KAIJU ZERO ] Kaiju Multiverse DISCONTINUED at 3,207 concurrent players, versus 3,045. Lifetime, [ JOIN KAIJU ZERO ] Kaiju Multiverse DISCONTINUED has more visits (44.4M vs 705.1K). Full side-by-side history for [ JOIN KAIJU ZERO ] Kaiju Multiverse DISCONTINUED and [UPD 2] Merge Defense is charted above.

[ JOIN KAIJU ZERO ] Kaiju Multiverse DISCONTINUED
558
playing now
1,121 24h peak · 44.4M visits
VS
[🔥UPD 2] Merge Defense
1,534
playing now
2,702 24h peak · 705.1K visits

Player count history

[ JOIN KAIJU ZERO ] Kaiju Multiverse DISCONTINUED[UPD 2] Merge Defense

Head to head

Metric [ JOIN KAIJU ZERO ] Kaiju Multiverse DISCONTINUED [UPD 2] Merge DefenseDifference
Playing now5581,534976 (2.7×)
24h peak1,1212,7021,581 (2.4×)
24h average8352,0061,171 (2.4×)
7-day peak1,5633,0291,466 (1.9×)
7-day average1,0511,323272
30-day peak2,1853,029844
All-time peak3,2073,045162
24h change 14.7% 5.7%
7d change 25.5%
Total visits44.4M705.1K43.7M (63.0×)
Visits (24h)115.1K159.5K44.4K
Visits (7d)1.1M566.9K490.2K (1.9×)
Favorites73.3K39K34.4K (1.9×)
Rating82.1%96.7%
Global rank (players)#1,596#769of 8,338
Trending score-58.8167.4
CreatedFeb 18, 2026Jun 21, 2026
GenreActionStrategy

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 — 14 days for [ JOIN KAIJU ZERO ] Kaiju Multiverse DISCONTINUED, 8 for [UPD 2] Merge Defense.