Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Back from the Trash	Complete Act 1.
Bling Bling!	Collect 25 sparks in a single level.
Bling!	Collect 20 sparks in a single level.
Bright and Shiny	Collect 10 sparks in a single level.
Class Act	Get an A+ rating in every stage of Act 1.
Crushed Ice	Smash every bit of ice and debris in a single stage of Act 2.
Fire Fighter	Put out 5 fires in a single stage of Act 3.
Genius	Get an A+ rating in every stage of Act 4.
Good Samaritan	Finish the game without destroying a single minion.
Instant Gratification	Finish Level 1.
Just a Little Chilly	Complete Act 2.
Lights-out	Blind 5 lasers in a single stage of Act 4.
Medium-rare	Complete Act 3.
Perfectionist	Get an A+ rating in every stage of Acts 1, 2, 3, 4 and 5.
Pew-pew!	Complete Act 4.
Prodigy	Get an A+ rating in every stage of Act 3.
Ride the Train	Place 3 minions on conveyors at once.
Spark-tacular	Collect 15 sparks in a single level.
Super Hero	Finish the game.
Super-genius	Get an A+ rating in every stage of Act 5.
Top of the Class	Get an A+ rating in every stage of Act 2.
Trash Compactor	Destroy 50 minions.