Head to head
Blue Protocol: Star Resonance vs King of the Sandcastle
Side by side
Values shared by both games are highlighted.
Status
Released
Daily players
Estimated players
Available on
- Windows
- Android
- iOS
- Windows
- macOS
Player activity
Smoothed estimated players over time.
Blue Protocol: Star Resonance
| Month | Estimated players | Change |
|---|---|---|
| October 2026 | ~37.3k | Down 5.3% |
| September 2026 | ~39.4k | Down 4.3% |
| August 2026 | ~41.1k | Up 16% |
| July 2026 | ~35.5k | — |
King of the Sandcastle
| Month | Estimated players | Change |
|---|---|---|
| October 2026 | ~3.3k | Down 0.7% |
| September 2026 | ~3.3k | Up 3.9% |
| August 2026 | ~3.2k | Down 0.7% |
| July 2026 | ~3.2k | — |
Community breakdown
Steam, Discord, Reddit, Twitch, and YouTube activity for both games, side by side.
Steam concurrent players
- Blue Protocol: Star Resonance
- 255Down 54%
- King of the Sandcastle
- 0
Blue Protocol: Star Resonance currently has 255 peak concurrent Steam players, while King of the Sandcastle has 0.
Discord members
- Blue Protocol: Star Resonance
- 106.6kDown 2.5%
- King of the Sandcastle
- 11.7kUp 1.6%
Blue Protocol: Star Resonance currently has about 9.1× as many Discord members as King of the Sandcastle — 106,629 vs 11,694.
Reddit members
- Blue Protocol: Star Resonance
- 7.5kUp 0.2%
- King of the Sandcastle
- —
Blue Protocol: Star Resonance currently has 7,544 subreddit members; no comparable data is tracked for King of the Sandcastle.
Twitch viewers
- Blue Protocol: Star Resonance
- 346Down 17%
- King of the Sandcastle
- —
Blue Protocol: Star Resonance currently has 346 live Twitch viewers; no comparable data is tracked for King of the Sandcastle.
YouTube subscribers
- Blue Protocol: Star Resonance
- 18.9kDown 0.5%
- King of the Sandcastle
- —
Blue Protocol: Star Resonance currently has 18,900 YouTube subscribers; no comparable data is tracked for King of the Sandcastle.
How these estimates are made
Blue Protocol: Star Resonance
Blue Protocol: Star Resonance is estimated to have 630 – 2k players a day. Around 340k – 880k accounts have played it in total. The range is anchored on Steam’s official concurrent-player and review counts, then converted to daily actives and accounts — so it covers the Steam player base and will under-count a game played mostly through its own launcher or on console.
King of the Sandcastle
King of the Sandcastle is estimated to have 3 – 9 players a day. Around 1k – 3k accounts have played it in total. The range is anchored on Steam’s official concurrent-player and review counts, then converted to daily actives and accounts — so it covers the Steam player base and will under-count a game played mostly through its own launcher or on console.
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