Lots of long running franchises have celebrated their anniversaries throughout the years. Heck, we're in Mario's 35th right now w/ Zelda's 35th coming up. Looking back though, which series did you think went all out for their anniversary? Or rather, which one did you like the most?
These are just visual examples by the way, you don't have to pick out of these.
These are just visual examples by the way, you don't have to pick out of these.