Brolga Bill's Puzzles
Brolga Bill decided that, instead of making all the puzzles for the Mega difficult and different, he would construct some that were grouped into types, that started easy and worked through to moderately tricky. Each type has five puzzles in its series.
By this technique he hopes that some cachers who normally would not look at puzzles, will have a go at these.
Good Luck.
More Cyphers
Some different cyphers, but all well known ones.
The Caesar cypher (or Caesar code) is a monoalphabetic substitution cypher, where each letter is replaced by another letter located a little further in the alphabet (therefore shifted but always the same for given cypher message).
The Puzzle
mionbnbclnsmcrxyalyymtylijichnycabnzioltyligchonymyumnihybohxlyxuhxzilnsmcrxyalyymnqyhnshchyjichnnblyybohxlyxgchonym