Overview In a new project my Team wanted to toy around with a rewind mechanic for a new 2D adventure game and been totally honest, it’s not something to complex to implement, at least not for a quick prototype. But what happen when there’s a need to keep track of more than just the player and enemies, but also track the scenario and npcs wandering around there? We have a nice problem to resolve.

Last time we saw how to send data from the Server to the Clients, but how can we send data from one client to the server? Simple, with RPCs

The Replication system provides a higher-level abstraction along with low-level customization to make it easier to deal with all the various situations you might encounter when creating a project designed for multiple simultaneous users.

This is the result of the last online course I took at the Epic's Online Learning Platform, nothing more. Enjoy.

After developing Echo with Unity, it's time for me for a small retrospective exercise.