Heroes ParkA Marvel-themed exhibition of life-sized superhero figures with sound and light effects, on the top floor of the LEVELS complex near Národní. A hit with film fans; the ticket includes a couple of free arcade games downstairs, and the rooftop view is worth a look. Free under 3.
Illusion Art Museum (IAM)A playful, very hands-on museum in the Old Town full of optical illusions and trick-of-the-eye rooms made for photos. Engaging across ages and a good central rainy-hour stop.
Karel Zeman MuseumA small but hands-on museum near Charles Bridge celebrating the Czech film-effects pioneer Karel Zeman. Green-screen play, props and interactive exhibits make it surprisingly fun for kids, with more to do than its size suggests.
Mozart Interactive MuseumA small interactive museum on Old Town Square that brings Mozart's Prague to life with games, VR conducting and hands-on instruments. More fun than children expect from a classical-music theme. Free under 6.
Museum of SensesA small, very photogenic interactive museum near Wenceslas Square, full of illusions and hands-on stations like a spinning tunnel and 3D drawings. A fun rainy-day hour, especially with kids and teens. Free under 5.
National Museum (Children's Museum)The grand National Museum on Wenceslas Square now includes a dedicated interactive Children's Museum, with hands-on halls on nature, the senses and creativity where kids can climb, slide and experiment. The building itself is a spectacle.
Steel Art MuseumAn Old Town museum of sculptures welded from scrap steel: robots, cars and film characters, almost all of which you can touch or climb into. Hands-on and a hit with kids; free under3.