The Benefits of Having Friends!
To add a new friend to your Friends list, simply click the Silhouette Icon in the top right corner of the game. This will bring up the Friends menu.
Once inside the Friends menu, click the Orange + Button in the top left corner to open up the Add Friend window.
When the Add Friend window opens up, you will be able to enter your friends code in the field provided. Type that in, and click OK. Your newly added friend can now be found at the bottom of the Friends menu!
To view, click the Dollar Sign button in the top left corner of the game. This will bring up the Idle Profits menu. On this menu you will see your percentage boost to your profits. This is indicated by the Silhouette Icon with the number percentage listed beside it.
Invite Your Friends And Earn Rewards!
Here is a list of all the different types of Crates awarded for inviting your friends, and how to get them:
Studded Crate = +1 friend total
Steel Crate = +1 friend more
Gold Crate = +1 friend more
Platinum Crate = +2 friends more
Diamond Crate = +5 friends
Add 10 friends total to unlock all Crates!