Sponsor GCS development
Please consider becoming a sponsor to support GCS development. Even as little as a $1 per month
sponsorship can provide encouragement to continue working on GCS. Sponsorship grants you access to a
private sponsors-only channel on the GCS Discord where you can
communicate directly with me for suggestions and bug reports. Requests made by sponsors are given more
weight when I'm deciding what to develop next.
GCS version 4.34.1 was released on September 5, 2021!
Note: Previous versions older than 4.30 will not be able to open files saved by version 4.30 and higher.
Download a copy for your OS:
Convert older GCS files to the current format
GCS versions from v4.19.1 and earlier used an XML-based format for its files. As of
v4.20, however, it was changed to a JSON-based format. GCS v4.23 and newer no longer
read the older format. You can download a tool made specifically to aid in converting your old files so
they can be used with the current versions of GCS:
Get GCS help on the GCS & GURPS Discords
Please join us on the GCS Discord and/or the
GURPS Discord for discussion about GCS. On the GURPS Discord,
you can find me in the #apps and #apps-dev channels primarily. My user name in both is
Trying to learn how to use GCS?
Some short blog articles might help:
Give the author some encouragement and he may produce more.