assumption: *emais = emails = email addresses for registration/to join/to play? if so, then: it is not possible to define, as a simple quantity, the number of mmorpgs that do not require an email. (sorry) the total number of mmorpgs that don't need an email to register/to join/to play is indefinite, changes over time, and is extremely hard to quantify. there are too many mmorpgs, large & small, & the total number of mmorpgs is constantly changing. mmorpgs are played in many different languages; some are available in english, some are not. also, there are many TYPES of mmorpg. in absolute terms: