Quick readA cleaner explanation of what people mean when they say Stake code, Stake bonus code, referral code or promo code, and where code maingame actually fits.
Most of the confusion is language, not mystery. People use code, bonus code, promo code and referral code interchangeably, then wonder why search results look like a collapsed drawer of spoons.
This page exists to sort that out and route people cleanly to the actual signup/code path.
Useful next step
If this page answered the immediate question, the next sensible move is to open the main guide, check the sign-up steps or compare the related pages before using any code.