Strap into your one-person deep-space vessel and prepare for the unknown.

In Starcross, Infocom’s first science fiction adventure, you play a prospector searching for black holes and cosmic riches — until your ship is drawn toward a mysterious alien artifact orbiting a distant star.

Inside awaits a vast, ancient structure filled with alien technology, strange lifeforms, and mind-bending puzzles.

A landmark in interactive storytelling, Starcross delivers classic exploration and discovery among the stars.

💾 Tip: You can save your adventure right in your browser!

Type SAVE, create a save file, and click the disk icon in the upper-left corner of the screen.

Your progress will stay intact as long as you don’t clear your browser cookies.