Here is the full list of all 10 Polarity achievements. It takes around 5-6 hours to unlock all of the achievements on Windows.
Collected all 111 Data Fragments.
Complete all the bonus levels.
Finish the cooperative campaign.
Collected 60 Data Fragments.
Finish your first Cooperative level.
Collected 30 Data Fragments
Complete the single player campaign
Use 10 Jump Pads in any mode.
Destroy 10 Cubes.
Die for the first time.