Flex UGC Codes vs Build a Car
Build a Car currently leads with 634 concurrent players against 621. On all-time peak the record belongs to Build a Car at 2,275 concurrent players, versus 2,232. Lifetime, Build a Car has more visits (139.5M vs 136M). Full side-by-side history for Flex UGC Codes and Build a Car is charted above.
Flex UGC Codes
621
playing now
1,894 24h peak · 136M visits
VS
🚀 Build a Car
634
playing now
1,859 24h peak · 139.5M visits
Player count history
Flex UGC CodesBuild a Car
Head to head
| Metric | Flex UGC Codes | Build a Car | Difference |
|---|---|---|---|
| Playing now | 621 | 634 | 13 |
| 24h peak | 1,894 | 1,859 | 35 |
| 24h average | 774 | 1,168 | 394 (1.5×) |
| 7-day peak | 2,232 | 2,252 | 20 |
| 7-day average | 717 | 1,150 | 433 (1.6×) |
| 30-day peak | 2,232 | 2,252 | 20 |
| All-time peak | 2,232 | 2,275 | 43 |
| 24h change | ▲ 28.6% | ▼ 8.8% | — |
| 7d change | — | — | — |
| Total visits | 136M | 139.5M | 3.5M |
| Visits (24h) | 306.1K | 130.5K | 175.6K (2.3×) |
| Visits (7d) | 1.2M | 568.5K | 622.1K (2.1×) |
| Favorites | 1.7M | 416K | 1.3M (4.2×) |
| Rating | 84.5% | 97.5% | — |
| Global rank (players) | #1,399 | #1,546 | of 4,743 |
| Trending score | 22.2 | 4.7 | — |
| Created | Oct 19, 2023 | Jul 20, 2025 | — |
| Genre | Utility & Other | 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 Flex UGC Codes, 5 for Build a Car.