I recently finished a point and click game called "Duck Detective: The Secret Salami". It had some great mechanics and good humour. Fun for kids and adults alike. It has a native Linux version and is available DRM free on GOG. https://www.gog.com/en/game/duck_detective_the_secret_salami I put up a full review: https://www.gamespot.com/duck-detective-the-secret-salami/user-reviews/2200-12870009/