We just pushed the closed preview 3 to steam.
It should already be ready for you to download :)
Please - as always - report any bugs you see.
Thank you for helping us to make Maze Crusher a valuable game.
Have fun testing!
No BETA-Key yet?
Folow us on twitter. We will give away a few keys from April 24th to April 29th on our twitter page and twitch stream.