Full list of all 21 Crossbow Crusade achievements worth 1,000 gamerscore. It takes around 1-2 hours to unlock all of the achievements on Xbox One.
Defeat the King (boss of final level)
Complete the twelfth level
Defeath the Cannibal (boss of level 11)
Purchase the final crossbow enhancement
Complete the eighth level
Defeat the Witch (boss of level 7)
Purchase the second crossbow enhancement
Collect 100 coins
Complete the fourth level
Defeat the Gardener (boss of level 3)
Destroy 100 enemies
Purchase the first crossbow enhancement
Assemble the first ticket (from two parts)
Die 9 times
Destroy 72 enemies
Collect 50 coins
Jump 244 times
Complete the first level
Roll 33 times
Destroy 10 enemies
Collect 10 coins