How long ago was this released?! Impossible Mission is another game that hits high in the C64 poll. Everyone remembers being 'wowed' by the fluid animation on the main character. That wasn't all there was to this game though... the gameplay was excellent, combined with a puzzle element. I suspect that if you asked 100% of the C64 owning public, 95% of them would have Impossible Mission in their top 10 favourites. A true classic.