Here is the full list of all 24 Blasting Courier achievements.
Disable tutorial
Get blown up by a mine
Play between 4 and 7 am
Reach castle 50 without dying
Reach castle 50
Earn 10,000 gold
Throw 100 stones
Place 100 flags
Destroy 100 flags
Place 10 flags
Throw 10 stones
Collect 100 stones
Hit a mine with a stone
Hit 10 mines with stones
Hit 100 mines with stones
Reach castle 20
Earn 1,000 gold
Reach castle 10
Earn 100 gold
Reveal 1000 squares
Go into a castle
Reveal 100 squares
Get hit by mine debris
Start a new game