The listing, Castaway Paradise (Steam Key) has ended.
https://store.steampowered.com/app/304950/Castaway_Paradise__Life_sim_with_Animals/
About this game
Your adventure starts when you get stranded on a tropical island. This is your island, your adventure! Do whatever you like! It's the ultimate Sandbox sim! Do you like Animal Crossing or Harvest Moon? Castaway Paradise is the game for you!
Full controller support added in version 3.0!
FUN ACTIVITIES
You can spend your days doing fun activities such as catching bugs and fishing. Try to make a bigger catch than your friends and make your collections complete!
GROW PLANTS
Farm your own home-grown fresh crops! Rake the ground, plant the seeds and give them some water. You can also decorate your island with beautiful plants and flowers or grow fruit trees.
CREATE YOUR OWN OUTFIT
Endlessly combine outfits, hats, dresses, shoes and other clothing to reflect your personality, or create a funny outfit just for the laughs!
DECORATE YOUR ISLAND
After the devastating storm, the island needs some renovation! You can place items from a lot of different theme packs and make the island your idea of paradise!
HELP THE VILLAGERS OUT
Befriend the quirky villagers and help them by engaging on quests for them. They will reward you with great gifts! You can also just chat with them to get to know them better.
HOLIDAYS AND EVENTS
Throughout the year, special events and holidays will occur like Christmas and Halloween. Around the winter holidays for example, the island will be covered in snow, and you can help the villagers by decorating all the houses and the rest of the island.