Identity
As many faces as you actually have
One login, and as many identities under it as your life needs. A gamer identity that stays pseudonymous. A work identity for a client call. One with your real name on it for when you go for a coffee with a friend yet to be made.
You choose which face each person and each circle sees, and you can change your mind later without losing anyone. The stakes decide how much you prove, not the platform: playing asks for barely more than a name.