those are great ideas, but my group was too mixed in age to do the "games" with rules like that so i stuck to things more simple i guess. some of our favorites were..
-yoga, led by my or the cosmic kids youtube channel lady- Mr Clown you may be able to find in on youtube its a game- freeze dance- copy dance- "ball basket ball" (bad name i know
) id take like 200 of those colorful balls and dump them everywhere and hold a laundry basket above my head and call out a color and have them throw that color ball into the basket, make it harder by moving the basket side to side or walking with it- popping bubbles- taking out some tunnels