We're currently running a closed beta test, which uses an update system external to Steam. Most of the testing feedback and bug reporting is being handled via the forums -- so if you'd like to be a tester, we encourage you to first create a forum account. Then please fill out the form below, which will register your email on the beta invite list:

We expand the testing group in batches, bringing in fresh eyes after significant changes. Therefore, signing up for the invite list won't give you immediate beta access.

If you run into any issues with the beta signup system, please send an email direct to: