--> Right click the game in the library tab
--> Click Properties
--> Click the BETAS tab
--> From the Drop down box select "beta_v5"
--> Click close
The beta should then automatically download. Make sure that if the BETA doesn't work for you, you use the same method to turn it off.
The BETA version includes some upcoming fixes, changes and additions such as;
--> New gfx and effects throughout, a new skin based on a character from my upcoming game Diamo XL (releasing on Steam Oct 13th) and plenty of small bug fixes.
Adam Nickerson
Follow Nickervision Studios on Steam
Also make sure to check out my upcoming game Diamo XL if you like this type of small arcade score chaser :)
http://store.steampowered.com/app/715010/