Dude, I'm a kid. The game is
This is (clap, clap, clap)
Concentration(clap, clap, clap)
No Mistakes(clap, clap, clap)
Or hesitation(clap, clap, clap)
I'll go first(clap, clap, clap)
You go last(clap, clap, clap)
Category is(clap, clap, clap)
____(clap, clap, clap)

Ex. and first person to hesitate or repeat loses.

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I'm a kid too, and instead of this is concentration we say concentration (clap, clap) 64 (clap, clap) Hence the name concentration 64. ;]