![Kleiner's Lab [Version 2] icon](https://tr.rbxcdn.com/180DAY-0bfc88b4c89e7f19287c537136fcafa8/256/256/Image/Webp/noFilter)
Tracked since by MightyGoldenPan
Nobody is playing Kleiner's Lab [Version 2] on Roblox right now. Its all-time peak is 0 players, reached on . It has been visited 6 times.
Ported and recreated to be Half-Life 2 accurate.
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
Kleiner's Lab [Version 2] has 0 concurrent players right now. Its all-time peak is 0 players, reached in October 2026.
Kleiner's Lab [Version 2] was created by MightyGoldenPan on Roblox.
Kleiner's Lab [Version 2] is ranked #27,621 on Roblox by concurrent players.
Kleiner's Lab [Version 2] has 6 total visits (6).
Kleiner's Lab [Version 2] was created in March 2023 — about 3 years old.
Up to 100 players can be in a single Kleiner's Lab [Version 2] server.
Roblox lists Kleiner's Lab [Version 2] as suitable for all ages.
Kleiner's Lab [Version 2] was last updated in October 2026.
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#27,621
#25,822
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6
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100
57
3y 7mo
All ages
Free access
