Join their incredible adventures when they find a large old brass key in their dusty attic. Feel their danger when they realise there is an invisible keyhole which they can unlock and slide through the portal to another world called Gleesphere. 

Read how the What if? Kids, try to save the city of Gleeway with their bravery and heroic deeds. Be scared out of your minds by the evil Hugo Sogo, his nasty purple haze and his elongated soldiers. 

Feel the Peril! So, get ready to go on a journey of your life time, with pirates, strange animals, a very fat robo mouse, three kids with one sassy cat, who dare to use their What if? powers for good.