Full list of all 22 MonsterBlast achievements worth 1,000 gamerscore. It takes around 2-3 hours to unlock all of the achievements on Xbox One.
Mission Completed
Rotary King defeated
The Nest defeated
support tower has killed 10 enemies
Mister Tentacle defeated
World 3 completed
Slimy Wall defeated
experience level 20 reached
Puffy defeated
the Explorer defeated
4000 enemies down
World 2 completed
Roller Star defeated
experience level 10 reached
Panzer Boy defeated
Jerry Jumper defeated
2000 enemies down
World 1 completed
The Shield Master defeated
20 fruits eaten
A thousand enemies down.
Bob The Blob defeated