No offside. Most leagues Participate in devoid of an offside rule. Some leagues enforce a "3-line violation", prohibiting gamers from enjoying the ball from the air from at the rear of the front line of their own personal penalty location across all three traces in to the opponent's penalty space. https://leisurecityguide.wordpress.com/2024/08/29/the-thrills-and-benefits-of-indoor-football/