Here is the full list of all 31 Orbox C achievements.
Brake the orbox 500 times
Activate 500 sensors
Brake the orbox 200 times
Blow 1000 bombs
Break 1000 of ice
Beat the Bonus pack levels
Teleport 1000 times
Teleport 300 times
Beat the Speed pack levels
Brake the orbox 50 times
Beat the Easy 2 pack levels
Collect 1000 stars
Close 500 gates
Close 150 gates
Grow 1000 blocks
Beat the Hard pack levels
Beat the Normal pack levels
Activate 150 sensors
Break 300 of ice
Grow 300 blocks
Blow 300 bombs
Grow 100 blocks
Beat the Average pack levels
Activate 50 sensors
Blow 100 bombs
Close 50 gates
Collect 300 stars
Break 100 of ice
Teleport 100 times
Beat the Easy pack levels
Collect 100 stars