Collecting ALL 3 stars is preferable but not essential when unlocking ALL of the worlds. The worlds are as follows: world 1 (Cardboard Box) Stages 1 to 25, world 2 (Fabric Box) Stages 1 to 25, world 3 (Foil Box) Stages 1 to 25, world 4 (Gift Box Box) Stages 1 to 25.
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.
