US citizens are being asked to waive their rights to class actions or any form
You don't need to be in the US for that.
I am not.
I fail to understand why they feel the need to do this, considering people are not just suing these companies willy-nilly.
But if you look closely, they don't mention anywhere that this Mandate is only with regards to this specific product (XCOM2 in this case), which makes me think, all of these companies are planning to do some problematic thing separately and then use this to escape the consequences.