I recently came across the website Hooda Math - over 350 Math Games, which has some pretty good maths-related games for all ages. However, when we try to access the games from any of our school computers, there is a blank space where the game should be, although the game music still plays in the background. The site has been white-listed by our local authority filtering system, but we still get the same results on any of the games we try to play. Does anyone have any ideas/suggestions, please?