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 your first Cooperative level.
Collected 30 Data Fragments
Complete the single player campaign
Destroy 10 Cubes.
Use 10 Jump Pads in any mode.
Die for the first time.
Complete all the bonus levels.
Finish the cooperative campaign.
Collected 60 Data Fragments.
Collected all 111 Data Fragments.