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