Here is the full list of all 36 Mad Age This Guy achievements.
Finish third world - Castle!
Finish third world and destroy all robots!
Finish third world and collect all parts of the secret Machine!
Finish third world and complete all tasks!
Finish all levels!
Finish all levels and destroy all robots!
Finish all levels and collect all parts of the secret Machine!
Finish 40 levels and destroy all robots!
Finish 40 levels and collect all parts of the secret Machine!
Finish 40 levels and complete all tasks!
Finish 40 levels!
Finish second world - Arctic!
Finish second world and destroy all robots!
Finish second world and collect all parts of the secret Machine!
Finish second world and complete all tasks!
Die 100 times!
Finish 20 levels!
Finish 20 levels and destroy all robots!
Finish 20 levels and collect all parts of the secret Machine!
Finish 20 levels and complete all tasks!
Die 10 times from a bomb set up by you!
Die 10 times from a fire!
Finish first world - Caves!
Finish first world and destroy all robots!
Finish first world and collect all parts of the secret Machine!
Finish first world and complete all tasks!
Set up 5 bombs at the same time!
Finish 10 levels!
Finish 10 levels and destroy all robots!
Finish 10 levels and collect all parts of the secret Machine!
Finish 10 levels and complete all tasks!
Blow up 100 barrels!
Die from the bomb set up by you!
Die 10 times from a laser!
Finish first level!
Finish all tasks at one level!