If you use Android, I recommend an app called Torii. It has the 10k deck built in but you can customize what you learn. I’m now learning N2 vocab on it but you can choose any jlpt level.
Or you could start reading through Tae Kim’s book and pick up basic vocab and grammar from there at the same time. 
Checking out The Ultimate Additional Japanese Resources List is always worth it as well.
Edit: I replied to the wrong person… Go me! 
Sorry @Haios