the COOL zone vs [SUMMER + MELODY] Vocaloid Tower Defense
the COOL zone currently leads with 196 concurrent players against 95, a 2.1× advantage. On all-time peak the record belongs to [SUMMER + MELODY] Vocaloid Tower Defense at 316 concurrent players, versus 241. Lifetime, the COOL zone has more visits (21.5M vs 2.2M). Full side-by-side history for the COOL zone and [SUMMER + MELODY] Vocaloid Tower Defense is charted above.
the COOL zone
196
playing now
241 24h peak · 21.5M visits
VS
[SUMMER + MELODY] Vocaloid Tower Defense
95
playing now
155 24h peak · 2.2M visits
Player count history
the COOL zone[SUMMER + MELODY] Vocaloid Tower Defense
Head to head
| Metric | the COOL zone | [SUMMER + MELODY] Vocaloid Tower Defense | Difference |
|---|---|---|---|
| Playing now | 196 | 95 | 101 (2.1×) |
| 24h peak | 241 | 155 | 86 (1.6×) |
| 24h average | 171 | 105 | 66 (1.6×) |
| 7-day peak | 241 | 292 | 51 |
| 7-day average | 158 | 148 | 10 |
| 30-day peak | 241 | 292 | 51 |
| All-time peak | 241 | 316 | 75 |
| 24h change | ▲ 13.2% | ▼ 11.8% | — |
| 7d change | — | ▼ 32.1% | — |
| Total visits | 21.5M | 2.2M | 19.3M (9.7×) |
| Visits (24h) | 8K | 15K | 7K (1.9×) |
| Visits (7d) | 35.5K | 152.6K | 117.2K (4.3×) |
| Favorites | 98.8K | 26K | 72.8K (3.8×) |
| Rating | 87.0% | 93.7% | — |
| Global rank (players) | #2,923 | #3,596 | of 7,460 |
| Trending score | 16.0 | -51.2 | — |
| Created | Jul 30, 2018 | Mar 27, 2026 | — |
| Genre | Simulation | Strategy | — |
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 — 5 days for the COOL zone, 11 for [SUMMER + MELODY] Vocaloid Tower Defense.