Explain cosplay heart plainly. Cosplay is all about dressing up and pretending to be a particular character from an video game. This trend has a massive trend amongst enthusiasts of geek culture globally. People meticulously craft outfits and accessories that accurately reflect their favorite characters. Costume players often participate in events or costume play events, where they can display their artistry and network with others who share the same passion. Ultimately, costume play is an form of appreciation and dedication for the fictional character and the love for the geek community.