[pt: Crossgamer Pride Flag]
[id: flags with four triangles in borders, the ones in the horizontal borders are blue, and the ones in vertical borders are pink. In the middle, there's the well-known or most recognizable controllers' main buttons, the borders of the symbol are green and the objects within are lavender/purple. There are white dividers of the triangles. And the symbol besides button and borders are also white. The second flag has a larger middle symbol.]
Crossgamer or cross-gamer (noun: crossgaming/cross-gaming or crossgender gaming): playing as a character of other gender(s) or gender(s) unlike player's gender identity; or having a gaming character that is dissimilar of one's assigned or imposed gender socially.
Flag by @revenant-coining. It combines Diogenes Brito's gamer flag symbol and crossdressing flag (similar to crossdreaming).