RimWorld is a sci-fi colony sim game driven by an intelligent AI storyteller. RimWorld follows three survivors from a crashed space liner as they build a colony on a frontier world at the rim of the galaxy. You can discover a new generated world each time you play and build colonies in bio-mes ranging from desert to jungle to tundra, each with unique flora and fauna.
SkyChart III is a planetarium and telescope control program that shows the sky from any location, past or future, on Earth or beyond.
