Here is the full list of all 8 Magnetic Pull achievements.
Win your first sector in arcade mode
Beat all minibosses in one run in arcade mode
Finish all the sectors in all three worlds in one run in arcade mode
Have at least level 2 in every stat in one run in arcade mode
Win in arcade mode without using any upgrade points
Win in arcade mode without losing any lives
Last 10 minutes in endless game mode
Last 30 minutes in endless game mode