Party games like blind-mans-bluff and pin-the-tail can be played easily at home with one or two kids. Get a book of party games, or look some up on the web.
Wind down by transitioning to something else, rather than just "that's enough". A snack makes a good transition, or switch to video games or a movie.
—Meredith Novak
Also, there are newer ideas there, about video games that require indoor physicality. It might be a good page to revisit.
photo by Kathryn Robles