GameStartEvent

Package: dev.despical.tnttag.api.events.game

GameStartEvent is fired as the arena moves from its pre-game countdown into the active match. Use getArena() to access players, settings, and arena state.

@EventHandler
public void onGameStart(GameStartEvent event) {
    Bukkit.getLogger().info("TNT Tag started in " + event.getArena().getIdentifier());
}

The event is informational and cannot be cancelled.