Build to Survive [TESTING] vs [UPD 2] Merge Defense
Build to Survive [TESTING] currently leads with 4,348 concurrent players against 1,631, a 2.7× advantage. On all-time peak the record belongs to Build to Survive [TESTING] at 7,729 concurrent players, versus 3,045. Lifetime, Build to Survive [TESTING] has more visits (268.9M vs 680.4K). Full side-by-side history for Build to Survive [TESTING] and [UPD 2] Merge Defense is charted above.
Build to Survive 🛠️ [TESTING]
4,348
playing now
6,794 24h peak · 268.9M visits
VS
[🔥UPD 2] Merge Defense
1,631
playing now
2,702 24h peak · 680.4K visits
Player count history
Build to Survive [TESTING][UPD 2] Merge Defense
Head to head
| Metric | Build to Survive [TESTING] | [UPD 2] Merge Defense | Difference |
|---|---|---|---|
| Playing now | 4,348 | 1,631 | 2,717 (2.7×) |
| 24h peak | 6,794 | 2,702 | 4,092 (2.5×) |
| 24h average | 5,130 | 2,078 | 3,052 (2.5×) |
| 7-day peak | 6,794 | 3,029 | 3,765 (2.2×) |
| 7-day average | 4,988 | 1,310 | 3,678 (3.8×) |
| 30-day peak | 6,794 | 3,029 | 3,765 (2.2×) |
| All-time peak | 7,729 | 3,045 | 4,684 (2.5×) |
| 24h change | ▲ 4.2% | ▼ 0.6% | — |
| 7d change | ▲ 4.7% | — | — |
| Total visits | 268.9M | 680.4K | 268.2M (395.2×) |
| Visits (24h) | 475.4K | 166.5K | 308.9K (2.9×) |
| Visits (7d) | 3.2M | 542.4K | 2.6M (5.9×) |
| Favorites | 5.6M | 37.8K | 5.6M (148.4×) |
| Rating | 96.5% | 96.7% | — |
| Global rank (players) | #352 | #917 | of 8,283 |
| Trending score | 10.5 | 191.0 | — |
| Created | Aug 12, 2021 | Jun 21, 2026 | — |
| Genre | Survival | Strategy | — |
Other comparisons
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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 Build to Survive [TESTING], 7 for [UPD 2] Merge Defense.