I have now written a description on the game, describing how to play. I have also included a disclaimer in it regarding the game's current state. I could not afford enough time to the project to include most of the mechanics I wanted and spent much of it making the blocks breakable, so the game only has block-breaking and an end-screen if the Freeze Meter is empty. I very much like this project, so will work on it after the jam.
Thank you for checking it out!