Comet 64 is part of The Steam Game Festival: Autumn Edition, running from October 7th until October 13th!
During The Steam Game Festival, you will be able the test out the demo build for Comet 64. If you are interested in being one of the first wave of testers for Comet 64, mark the date in your calendars add Comet 64 to your wishlist if you already haven't done so and I'll see you on the 7th!