Commander Keen In Keen Dreams, a classic from id Software, has received a surprise re-release on Nintendo Switch.

The game is now available on the Nintendo eShop for USD9.99. Lone Wolf Technology is the company behind the port.

Here’s a look at the trailer and description:

Billy Blaze, an eight-year-old genius who works diligently in his backyard clubhouse, has created an interstellar ship with cans of old soups, rubber cement and plastic tubes. While his parents are in town and the nanny has fallen asleep, Billy travels to his workshop in the backyard, puts on his brother’s football helmet and becomes … Commander Keen, defender of the earth!