Men who have sex with men with regard to trans women, people born either biologically male or with ambiguous genitalia who self-identify as female. Some sources consider trans women who have sex with men to be MSM, others consider women who are trans "alongside" MSM, and others are internally inconsistent (defining transgender women to be MSM in one place but referring to "MSM and transgender" in another). Determining the number of men who have ever had sex with another man is difficult. Worldwide, at least 3% of men, and perhaps as high as 16% of men, have had sex at least once with a man. These
Kingdom Hearts Birth by Sleep Portable" articles. IGN featured it as nominated of 2010's "Best of E3 Award" in the category Best PSP Games. GameTrailers also had praise for the new title and gave it a nomination for Best PSP Game of E3 2010. "Kingdom Hearts Birth by Sleep" has received positive reviews from gaming reviewers. The game's average score is of 82 out of 100 on Metacritic, becoming the third highest ranking "Kingdom Hearts" game behind "Kingdom Hearts" and "Kingdom Hearts II". The game has been highly praised by Japanese gaming magazine, "Famitsu", whose four reviewers gave scores of 10/9/9/9, for a total of