World's Hardest Obi vs Who is Smarter?
Who is Smarter? currently leads with 295 concurrent players against 115, a 2.6× advantage. On all-time peak the record belongs to Who is Smarter? at 616 concurrent players, versus 565. Lifetime, World's Hardest Obi has more visits (56.4M vs 27.6M). Full side-by-side history for World's Hardest Obi and Who is Smarter? is charted above.
World's Hardest Obi
115
playing now
565 24h peak · 56.4M visits
VS
[🧠] Who is Smarter?
295
playing now
421 24h peak · 27.6M visits
Player count history
World's Hardest ObiWho is Smarter?
Head to head
| Metric | World's Hardest Obi | Who is Smarter? | Difference |
|---|---|---|---|
| Playing now | 115 | 295 | 180 (2.6×) |
| 24h peak | 565 | 421 | 144 |
| 24h average | 237 | 283 | 46 |
| 7-day peak | 565 | 616 | 51 |
| 7-day average | 249 | 344 | 95 |
| 30-day peak | 565 | 616 | 51 |
| All-time peak | 565 | 616 | 51 |
| 24h change | ▼ 12.9% | ▲ 2.5% | — |
| 7d change | — | — | — |
| Total visits | 56.4M | 27.6M | 28.8M (2.0×) |
| Visits (24h) | 54.9K | 42.9K | 12K |
| Visits (7d) | 93.3K | 402.8K | 309.5K (4.3×) |
| Favorites | 25.3K | 37.2K | 11.8K |
| Rating | 38.7% | 82.9% | — |
| Global rank (players) | #3,506 | #2,322 | of 7,126 |
| Trending score | -10.5 | -40.8 | — |
| Created | Feb 16, 2024 | Jan 18, 2026 | — |
| Genre | Obby & Platformer | Party & Casual | — |
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 — 2 days for World's Hardest Obi, 8 for Who is Smarter?.