💡 Turn screen time into a valuable experience for your child!

Jo & Rubi: Archaeology at the Harbor invites children ages 4 and up on an interactive journey of discovery into the world of archaeology. It all begins with a mysterious coin found in Grandpa’s garden, which leads Jo and Rubi to an excavation site at the harbor. There, many tricky puzzles and hidden artifacts are waiting to be discovered.

🪏 Explore archaeology—without distractions or ads

In a familiar setting, children will gradually learn the mechanics of the game—and how a real excavation works: digging up, cleaning, and examining artifacts, solving puzzles, and gaining deeper knowledge through clever deduction. Together with Jo and Rubi, children will go on a treasure hunt, meet new friends, and even visit a museum boat. At the same time, there’s always plenty of room to explore the surroundings on their own, interact with them, and help shape the world of Jo & Rubi.

🧒 What your child will discover with Jo & Rubi 👧

— Hands-on archaeology: Dig for artifacts yourself, clean them, and examine your discoveries.
— Real history: Learn how professionals recover artifacts and what the legacies of our ancestors tell us.
— Tricky puzzles: Solve a variety of challenges and help the people and animals you encounter.
— Colorful game world: Explore the harbor and many other locations in a bright, lovingly illustrated setting.
— Room for creativity: Draw, decorate, and leave your own mark on the world of Jo and Rubi.

🙋‍♀️ What you'll appreciate as a parent 🙋‍♂️

This adventure game was developed in collaboration with an educator and an archaeologist and follows Montessori-inspired learning principles. It provides a safe space for preschoolers and elementary school children, for whom independent learning and a sense of self-efficacy are important experiences. That is why our children’s game is:
— 100% ad-free: No stress, no distractions from ads or third-party links.
— Playable offline: Perfect for beating boredom on long trips or when you're on the go.
— Safe & kid-friendly: Full data protection for a worry-free gaming experience.

👨‍👩‍👧‍👦 We at NUKUNA INTERACTIVE are parents ourselves, and we develop apps that we would want for our own children.

🎮What are you waiting for? Embark on your first archaeological adventure now!🎮

📫 Stay in touch!

Be the first to know about updates and exciting news—follow us on our channels:

Instagram — https://www.instagram.com/play.jo_and_rubi/
TikTok — https://www.tiktok.com/@play.jo_and_rubi
BlueSky — https://bsky.app/profile/nukunainteractive.bsky.social

Jo & Rubi: Archeology for Kids