how to change version? (steam)

[SuperDudio]

how to change version of the game on steam? i'm not sure how to change my version on steam, and i need some help!

[carbon]

Right click on the name of the game in the list, select 'Properties'.

You'll get a pop-up window with a bunch of the tabs at the top. Select the tab that says 'Betas'.

This will show you a page with a drop down menu with a lot of choices for different versions of the game. Select whichever one you want then hit 'close' at the bottom of the pop-up menu.

Steam should download the selected version automatically and you can play it when it's done.