The Horror Mansion vs Build a Slime Defense
The Horror Mansion currently leads with 199 concurrent players against 83, a 2.4× advantage. On all-time peak the record belongs to The Horror Mansion at 243 concurrent players, versus 197. Lifetime, The Horror Mansion has more visits (66.8M vs 5.3M). Full side-by-side history for The Horror Mansion and Build a Slime Defense is charted above.
The Horror Mansion
199
playing now
243 24h peak · 66.8M visits
VS
Build a Slime Defense ⚔️
83
playing now
179 24h peak · 5.3M visits
Player count history
The Horror MansionBuild a Slime Defense
Head to head
| Metric | The Horror Mansion | Build a Slime Defense | Difference |
|---|---|---|---|
| Playing now | 199 | 83 | 116 (2.4×) |
| 24h peak | 243 | 179 | 64 |
| 24h average | 164 | 113 | 51 |
| 7-day peak | 243 | 197 | 46 |
| 7-day average | 146 | 117 | 29 |
| 30-day peak | 243 | 197 | 46 |
| All-time peak | 243 | 197 | 46 |
| 24h change | ▲ 30.2% | ▼ 11.7% | — |
| 7d change | — | — | — |
| Total visits | 66.8M | 5.3M | 61.5M (12.6×) |
| Visits (24h) | 18.9K | 12.6K | 6.3K (1.5×) |
| Visits (7d) | 61.9K | 17.6K | 44.3K (3.5×) |
| Favorites | 392.7K | 27K | 365.7K (14.6×) |
| Rating | 82.4% | 98.8% | — |
| Global rank (players) | #2,415 | #2,951 | of 4,381 |
| Trending score | 23.6 | -5.9 | — |
| Created | Oct 13, 2016 | May 16, 2026 | — |
| Genre | Survival | 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 Horror Mansion, 3 for Build a Slime Defense.