The Campaign Update is a free expansion for Star-Twine that adds a brand new single player campaign, improved graphics, a reworked user interface, balance changes, and many other improvements.
To celebrate the release of the Campaign Update, Star-Twine is 50% off until December 31st. Ten percent of proceeds from the sale will go to Doctors Without Borders.
Already have the game? Download the Campaign Update.
Here are some screenshots from the update:
You can find the complete changelist here: News.star-twine.net