Can I download the Sims 4 from one account to multiple devices?

e152ad2d136468f5​  Sorry for the late reply.  Yes, you can download the game onto all your computers if you want.  Your DLC will all be available too.

This has no effect on your saves, which are stored locally on the computer running them.  You can transfer your saves to a different computer though, if you'd like to continue playing with the same sims.