Live Steam player count comparison, updated every 10 minutes. Both are Indie games.
Dyson Sphere Program is currently the more played game: 4,013 concurrent players on Steam right now vs 3,377 for Undertale — about 19% more players. Dyson Sphere Program is currently 20% off on Steam. Across all tracked metrics, Undertale leads 5 of 9.
Coilr tracks charts like this for every game — and playtime history for your own library.
Tracked by Coilr since April 2026 · Steam polled every 10 minutes · methodology
| Metric | Dyson Sphere Program | Undertale |
|---|---|---|
| Players right now | 4,013 | 3,377 |
| 24-hour peak | 4,013 | 3,915 |
| 7-day average | 2,453 | 2,810 |
| 30-day average | 2,453 | 2,649 |
| 30-day trend | — | +49% |
| Peak (tracked) | 4,013 | 3,957 |
| Steam reviews | 97% positive | 97% positive |
| Recent reviews (3 mo) | 92% positive | 97% positive |
| Total reviews | 91,214 | 331,420 |
| Owners (SteamSpy est.) | ~2,000,000 | ~5,000,000 |
| Release date | Jan 19, 2021 | Sep 14, 2015 |
| Price | $15.99 (−20%) | $9.99 |
Full stats: Dyson Sphere Program · Undertale · add more games to this comparison →
| Month | Dyson Sphere Program | Undertale | ||
|---|---|---|---|---|
| Avg | Peak | Avg | Peak | |
| Apr 2026 | — | — | 1,028 | 1,458 |
| May 2026 | — | — | 951 | 1,373 |
| Jun 2026 | — | — | 1,948 | 3,530 |
| Jul 2026 (so far) | 2,364 | 4,013 | 2,786 | 3,957 |
Monthly average and peak concurrent players on Steam, from Coilr's own tracking (10-minute polls, hourly beyond 30 days).
Dyson Sphere Program currently has more players: 4,013 concurrent players on Steam vs 3,377 for Undertale — about 19% more players.
Over the last 30 days Dyson Sphere Program averaged 2,453 concurrent players and Undertale averaged 2,649. By that measure Undertale is currently the bigger game.
By Steam review score, Dyson Sphere Program rates higher: 97% positive across 91,214 reviews vs 97% across 331,420 for Undertale. Dyson Sphere Program has the larger player base right now (4,013 vs 3,377 concurrent). Player counts, ratings, price and trend are compared side by side above.
Undertale averaged 2,649 concurrent players over the last 30 days, up 49% vs the previous 30 days. Its highest tracked player count is 3,957.