How is possible that games like ES6 and GTA VI are being developed with hundreds or thousands of people but they can still keep it a secret?

Question

How is possible that games like ES6 and GTA VI are being developed with hundreds or thousands of people but they can still keep it a secret?

In: Technology

Answer 1

“If you tell anyone you’re fired” “maybe the world can wait another month for the actual trailer to release instead me posting an 8 pixel square with 2 colors on it.”