Explain cosplay heart in layman's terms. Costume play is all about dressing up and pretending to be a specific character from a video game. It has a massive trend amongst enthusiasts of nerd culture around the world. Individuals thoroughly create costumes and accessories to accurately portray their favorite characters. Cosplayers commonly participate in events or costume play events, where they can exhibit their artistry and network with others who share the same passion. In the end, cosplay is an form of appreciation and dedication for the fictional character and a love for the nerd community.