Other laungages If you are from Poland go there:http://steamcommunity.
How to do this?
Step 1 : Open your steam and go to your library
Step 2 : Right click CS:GO
Step 3 : Go to Properties
Step 4 : Go to BETAS tab and select demo_viewer
(Select None to get 2016 version)
After these steps your 2013 CS:GO will download.
To get normal CS you need to change beta to none
NOTE : You can only play on bots or with your friends (or maybe some outdated servers)
How to get 2016 version back?
You just have to change beta to none.
Like and add to favourites If you liked this guide feel free to give like and add it to your steam favourites ;)
I'm going to make translations soon, you can help me translate them to other laungages.