Here is the full list of all 11 Mage Mania achievements. It takes around 0-1 hour to unlock all of the achievements on Windows.
Cast a Final Terra.
Cast a Smoke Bomb.
Launch a Fireball
Cast an Ice Burst.
Cast a Tsunami.
Cast a Tornado trap.
Cast a Solar Beam.
Cast a Thunder Dash.
Cast a Volcano Wall.
Cast a Poison Blast.
Or Mogomoooonoooo as we like to call it.