Paintball is a very popular sport, with participants, teams and leagues all over the world. Airsoft is a toy from Japan with a different approach to playing the game. Similar to paintball, but with some major differences of its own, it's not hard to see why it's becoming more popular. This is a detailed paintball vs airsoft comparison (https://sniperpedia.com/paintball-vs-airsoft/) of the two games and their similar and different features.