Explain costume play heart in easy language. Costume play refers to dressing up and pretending to be a specific character from a comic book. It has a huge sensation among fans of geek culture globally. People meticulously design costumes and accessories to accurately portray their favorite characters. Costume players often attend gatherings or cosplay events, where they can display their artistry and meet like-minded individuals who share the same passion. Ultimately, costume play is an form of admiration and dedication for the fictional character and the love for the geek community.