Here is the full list of all 13 Action Ball 2 achievements.
Catch the bonus with the name of the "Meteorite shower".
Go through at least one level of both themes.
Finish both themes of the game.
Defeat any boss.
Complete any level with two bosses.
Apply any upgrade to the paddle.
Accumulate three reflectors at a time.
Catch any yellow bonus.
Reach a score of 300000 points.
Get any of these bonuses: MG, Laser or Cannon.
Destroy any of the robot factory.
Successfully complete any flying level.
Look into the About dialog.