Here is the full list of all 17 Slice&Dice achievements.
Tutorial complete!
First clear by reaching the Normal level
First clear by reaching the Good level
First clear by reaching the Great level
First clear by reaching the Perfect level
Use of Single Slice 50 times!
Use of Multi Slice 50 times!
Use of Explosive Slice 50 times!
Episode 1 all cleared by reaching the Perfect level
Episode 2 all cleared by reaching the Excellent level
Episode 3 all cleared by reaching the Excellent level
Episode 4 all cleared by reaching the Good level
Episode 5 all cleared!
Last stage cleared!
Use of Single Slice 300 times!
Use of Multi Slice 400 times!
Use of Explosive Slice 500 times!