peliaiheisen
Peliaiheisen is a Finnish adjective that translates to "game-related" or "themed around games." It is used to describe anything that pertains to or is inspired by video games, board games, or other forms of play. This can encompass a wide range of items, events, and concepts.
For example, a "peliaiheinen paita" would be a t-shirt featuring imagery or logos from a video game.
The term is commonly encountered in discussions about gaming culture, merchandise, and events. It signifies a