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|“Oh! That's--that's amazing.”
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As such, the content featured here is non-canon.
|“I can't get over how small you are!”
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There is a lot things we don't know about this mod, please expand
9.1 on ModDB
Same as Portal
Gamma Energy's start animation is not compatiable to newer Steam version so if you throw it in sourcemods it will can't boot up.