Colossus 152 THE KNOWLEDGE

I don't have the magazine so I am guessing
whatever

Thank you shirlz, it certainly fits and if I could get 19ac same puzzle I would know for sure. 19ac is "A sign of grief or an aerodynamic shape for a camper van." Can you have a guess on that one too. I have T ? A ? ? R ? P. If your whatever is correct that would make R the 4th letter in this clue.

That one would be teardrop

Thank you Hayday - perfect. Have just one clue left and if anyone can help would be appreciated as I have no idea of answer. clue is 41ac Video game that allows you to play your favourite rock riff - I don't even know what a rock riff is !!

GUITAR HERO

Many thanks cherrie. Made my day to be able to complete this xword.