Get all game objects #Unity

GetGameObjects.cs

static List<GameObject> GetGameObjects(GameObject inGameObject)
	{
		List<GameObject> returnGOs = new List<GameObject>();
		foreach (Transform t in inGameObject.transform)
		{
			GameObject eachGO = t.gameObject;
			if(eachGO != null)
			{
				returnGOs.Add(eachGO);
			}
			returnGOs.AddRange(GetGameObjects(eachGO));
		}
		return returnGOs;
	}