29 Mar Scrin Campaign - Command & Conquer 3: 01 02 03 04 END London. For Command & Conquer 3: Tiberium Wars on the PC, a GameFAQs Answers question titled "How to unlock scrin campaign?". Scrin Campaign. London. Primary Objectives. Destroy 15 civilian buildings in the city. Destroy the GDI presence. Bonus Objectives. Destroy Parliament and Big Ben. Destroy Buckingham Palace. Construct Growth Accelerators at each of the Ichor fields. Start the mission by setting your unit stance to aggressive and.
Recently revealed intelligence has shown that the Scrin have a physical form that is possibly wholly organic. They are able to utilise Tiberium infusion, as well as become mutated by the substance. The Scrin appear to be dependent on Tiberium as a life source as seen at the end of the GDI campaign the Scrin died without.