No, it&#x27;s more like &quot;move left&quot; and you move left at your velocity (95, let&#x27;s say) for that one frame. Next frame you can send any move, but it will only move you 95 spaces in that direction, no more.<p>It&#x27;s the same as just holding down a button on your keyboard - the game engine moves you according to the rules. Now you&#x27;re just transmitting the fact that the player is facing NW and sent a move left command. You&#x27;re just running the game on the server like you would on the user&#x27;s machine.<p>Conceptually it&#x27;s actually simpler - you&#x27;re just running the same thing on the server and sometimes backtrack in the client when the connection is laggy.