Tracked since by um3k
(it's more than just a block) Build! Terraform! Build some more! Swim! Left-clicking with a tool performs the tool's primary function, Ctrl-clicking performs its secondary function.
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
How many people play Castaway Island right now?
Castaway Island has 0 concurrent players right now. Its all-time peak is 0 players, reached in September 2026.
Who made Castaway Island?
Castaway Island was created by um3k on Roblox.
Is Castaway Island popular?
Castaway Island is ranked #27,064 on Roblox by concurrent players.
How many visits does Castaway Island have?
Castaway Island has 680 total visits (680).
When was Castaway Island created?
Castaway Island was created in March 2008 — about 18 years old.
How many players can join Castaway Island at once?
Up to 30 players can be in a single Castaway Island server.
Is Castaway Island appropriate for kids?
Roblox lists Castaway Island as suitable for all ages.
When was Castaway Island last updated?
Castaway Island was last updated in October 2011.
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#27,064
#26,921
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680
17
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30
3
18y 5mo
All ages
Free access
