Tracked since by dinosaur190112
Welcome to a facility made in the 1980s, a test by the american high command. They tested and they tested, but something went wrong. The next day, it was abandoned for good. The Anti Matter Reactor (AMR) waits and waits for reactivation... 4 WEEKS.
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
▲192
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 [COUNTDOWN] Anti Matter Testing Site right now?
[COUNTDOWN] Anti Matter Testing Site has 0 concurrent players right now. Its all-time peak is 0 players, reached in September 2026.
Who made [COUNTDOWN] Anti Matter Testing Site?
[COUNTDOWN] Anti Matter Testing Site was created by dinosaur190112 on Roblox.
Is [COUNTDOWN] Anti Matter Testing Site popular?
[COUNTDOWN] Anti Matter Testing Site is ranked #28,064 on Roblox by concurrent players.
How many visits does [COUNTDOWN] Anti Matter Testing Site have?
[COUNTDOWN] Anti Matter Testing Site has 2 total visits (2).
When was [COUNTDOWN] Anti Matter Testing Site created?
[COUNTDOWN] Anti Matter Testing Site was created in February 2026.
How many players can join [COUNTDOWN] Anti Matter Testing Site at once?
Up to 20 players can be in a single [COUNTDOWN] Anti Matter Testing Site server.
Is [COUNTDOWN] Anti Matter Testing Site appropriate for kids?
Roblox lists [COUNTDOWN] Anti Matter Testing Site as suitable for all ages.
When was [COUNTDOWN] Anti Matter Testing Site last updated?
[COUNTDOWN] Anti Matter Testing Site was last updated in February 2026.
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0
0
#28,064
#26,556
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2
0
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20
18
7mo
All ages
Free access
