The point and click adventure Return to Mysterious Island is currently a freebie at Indiegala. It has very positive reviews on Steam. Link: https://freebies.indiegala.com/return-to-mysterious-island . Link to Steam reviews: https://store.steampowered.com/app/277110/Return_to_Mysterious_Island/ .
Description from Indiegala:
Join intrepid sailor and recent island castaway Mina as she explores the hidden secrets within the Jules Verne classic inspired Mysterious Island. Gather key articles left from the island’s previous inhabitants and combine them in unique and interesting ways to stay alive and stay hopeful for rescue. Surviving means more than living off this lush land, but also fending off the haunting resident specter and solving the islands deepest secrets!