Deutsches Flipper- und Arcademuseum -- Offener Samstag

First Saturday of the month at the Deutsches Flipper- und Arcademuseum: over 250 playable pinball and arcade machines, all set to free play. 12:00–21:00, advance ticket only (€20 adults). ⚠️ Provisional date following the "1st Saturday of the month" pattern — not yet officially confirmed by the museum, please check before travelling.