Professor Spelunx and Mr. Seudo are studying Planet X, a place full of mystery and adventure. There’s a surprise around every turn, a huge world to explore and dozens of mini-games to enjoy. Spelunx is a “suedo”-educational game cleverly disguised as an exploration in a crazy cave. It’s full of interesting stuff to mess with – toys, games, creatures, and devices that are fun to play with but also happen to teach principles of math, biology, physics, and more. Caution: You may actually learn something without ever suspecting a thing.

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