Borg Tag Game 
This Game is meant for Cub Scouts.
Decide for yourself if it is appropriate for your younger scouts or not.
Required:
yellow ribbons
Instructions:
One scout is the Borg.
When someone is tagged, he is assimilated and becomes a Borg. He then helps assimilate more Borg.
To identify the Borg, give every scout a yellow ribbon to keep in their pocket. When they are Borg, they tie it on their wrists or waists.
The last human left can be the first Borg of the next round.