Super Mario or Ratchet & Clank

[SvennoJ]

I played close to all Mario games and all Ratchet and Clank games.

Tough call, there are some lesser ones in both series.
Ratchet and Clank a Crack in time was brilliant, Mario Galaxy as well.

Without counting Super Mario Maker I give the edge to Ratchet and Clank for added humor and new game + modes.