Live Steam player count comparison, updated every 10 minutes. Both are Free To Play / Simulation games.
Umamusume: Pretty Derby is currently the more played game: 5,999 concurrent players on Steam right now vs 243 for War Robots: Frontiers — about 25× more players. Umamusume: Pretty Derby also has the better Steam reviews: 94% positive vs 65%. War Robots: Frontiers is free to play. Across all tracked metrics, Umamusume: Pretty Derby leads 9 of 9.
Coilr tracks charts like this for every game — and playtime history for your own library.
Tracked by Coilr since May 2026 · Steam polled every 10 minutes · methodology
Umamusume: Pretty Derby has had the higher daily player count for the last 47 days — every day since Coilr began tracking both games.
Days tracked
47
Current streak
47 days
Umamusume: Pretty Derby
Lead changes
0
Closest gap
95%
Jun 24, 2026
How this works: each game's daily average concurrent players (from Coilr's 10-minute Steam polls), compared on the 47 days where both games have data — whichever averages higher leads that day. methodology
| Metric | Umamusume: Pretty Derby | War Robots: Frontiers |
|---|---|---|
| Players right now | 5,999 | 243 |
| 24-hour peak | 10,909 | 300 |
| 7-day average | 7,415 | 248 |
| 30-day average | 7,500 | 245 |
| 30-day trend | +18% | +8% |
| Peak (tracked) | 18,864 | 421 |
| Steam reviews | 94% positive | 65% positive |
| Recent reviews (3 mo) | 93% positive | 68% positive |
| Total reviews | 57,776 | 4,760 |
| Owners (SteamSpy est.) | — | ~20,000,000 |
| Release date | Jun 23, 2025 | Mar 3, 2025 |
| Price | — | Free to play |
Full stats: Umamusume: Pretty Derby · War Robots: Frontiers · add more games to this comparison →
| Month | Umamusume: Pretty Derby | War Robots: Frontiers | ||
|---|---|---|---|---|
| Avg | Peak | Avg | Peak | |
| May 2026 | 6,717 | 11,038 | 249 | 271 |
| Jun 2026 | 6,267 | 10,215 | 237 | 421 |
| Jul 2026 (so far) | 8,654 | 18,864 | 243 | 416 |
Monthly average and peak concurrent players on Steam, from Coilr's own tracking (10-minute polls, hourly beyond 30 days).
Umamusume: Pretty Derby currently has more players: 5,999 concurrent players on Steam vs 243 for War Robots: Frontiers — about 25× more players.
Over the last 30 days Umamusume: Pretty Derby averaged 7,500 concurrent players and War Robots: Frontiers averaged 245. By that measure Umamusume: Pretty Derby is currently the bigger game.
Not in Coilr's head-to-head tracking: Umamusume: Pretty Derby has had the higher daily average concurrent player count on Steam on every one of the 47 days both games have been tracked.
By Steam review score, Umamusume: Pretty Derby rates higher: 94% positive across 57,776 reviews vs 65% across 4,760 for War Robots: Frontiers. Umamusume: Pretty Derby has the larger player base right now (5,999 vs 243 concurrent). Player counts, ratings, price and trend are compared side by side above.
Umamusume: Pretty Derby averaged 7,500 concurrent players over the last 30 days, up 18% vs the previous 30 days. Its highest tracked player count is 18,864.
War Robots: Frontiers averaged 245 concurrent players over the last 30 days, up 8% vs the previous 30 days. Its highest tracked player count is 421.