Download DarkRift Networking 2 – Pro FREE Unity. 

Fast, Flexible and Powerful networking for Unity. Rewritten from scratch to make it the best.

DarkRift takes a code-first approach to cloud-based networking to make a super simple and super easy to learn networking solution that can be used for absolutely any type of game.

– No CCU limitations – No need to fork out for expensive licenses no matter how many users.
– Fully multithreaded – Make the most of vertical scaling and use your servers as efficiently as possible.
– Unity or no Unity – Run your cloud servers from a Unity instance or run them standalone for a little extra performance.