Project Sudoku vs Build a Kingdom
Build a Kingdom currently leads with 11 concurrent players against 9. On all-time peak the record belongs to Build a Kingdom at 27 concurrent players, versus 25. Lifetime, Project Sudoku has more visits (6.1M vs 1.8M). Full side-by-side history for Project Sudoku and Build a Kingdom is charted above.
✏️ Project Sudoku
9
playing now
25 24h peak · 6.1M visits
VS
Build a Kingdom
11
playing now
27 24h peak · 1.8M visits
Player count history
Project SudokuBuild a Kingdom
Head to head
| Metric | Project Sudoku | Build a Kingdom | Difference |
|---|---|---|---|
| Playing now | 9 | 11 | 2 |
| 24h peak | 25 | 27 | 2 |
| 24h average | 14 | 17 | 3 |
| 7-day peak | 25 | 27 | 2 |
| 7-day average | 12 | 17 | 5 |
| 30-day peak | 25 | 27 | 2 |
| All-time peak | 25 | 27 | 2 |
| 24h change | ▲ 27.3% | ▲ 6.3% | — |
| 7d change | — | — | — |
| Total visits | 6.1M | 1.8M | 4.3M (3.4×) |
| Visits (24h) | 1.7K | 1.3K | 422 |
| Visits (7d) | 6K | 1.9K | 4K (3.1×) |
| Favorites | 42.2K | 40.8K | 1.4K |
| Rating | 87.1% | 88.9% | — |
| Global rank (players) | #3,692 | #3,659 | of 4,424 |
| Trending score | 7.5 | 0.0 | — |
| Created | Dec 13, 2020 | Mar 16, 2026 | — |
| Genre | Puzzle | Simulation | — |
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 Project Sudoku, 3 for Build a Kingdom.