The best play space of all may be an empty expanse. Give your kids a roll or two of painter's tape and let their sense of make- believe take over. Roads and farms, four-square courts and hopscotch boards: anything is possible.
Tons of activities you could play with band-aids and stuffed animals. -place band-aids using language (between puppy's eyes, behind puppy's ears) -dramatic play (vet) -listening (kinda like simon says; place the red band-aid on puppy's nose, etc)