Each symbol at the top represents a number. First one one the top right is the corner of the number 1. Accordingly the rest are numbers: 1,6,4,3. Touch them in that order and the door will open.
Star Citizen is an upcoming space trading and combat simulator video game for Microsoft Windows. Star Citizen will consist of two main components: first person space combat and trading in a massively multiplayer persistent universe and customizable private servers (known as Star Citizen), and a branching single-player game (known as Squadron 42). The game will also feature VR support.
