Tracked since by ognaciol
Nobody is playing Sonic fan game B21 on Roblox right now. Its all-time peak is 0 players, reached on . It has been visited 25 times.
No description provided.
No changes recorded since tracking began.
No changes recorded since tracking began.
No changes recorded since tracking began.
No changes recorded since tracking began.
No changes recorded since tracking began.
No changes recorded since tracking began.
Avg CCU by hour (UTC) · last 4 weeks
CCU 24h
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CCU 7d
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CCU 30d
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Rank 7d
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Visits 24h
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Favorites 24h
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Key moments in this game's history
Avg CCU by day · last 4 weeks
Sonic fan game B21 has 0 concurrent players right now. Its all-time peak is 0 players, reached in November 2026.
Sonic fan game B21 was created by ognaciol on Roblox.
Sonic fan game B21 is ranked #27,621 on Roblox by concurrent players.
Sonic fan game B21 has 25 total visits (25).
Sonic fan game B21 was created in July 2023 — about 3 years old.
Up to 50 players can be in a single Sonic fan game B21 server.
Roblox lists Sonic fan game B21 as suitable for all ages.
Sonic fan game B21 was last updated in May 2025.
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#27,621
#25,654
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25
0
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50
77
3y 3mo
All ages
Free access
