The following list contains the 20 visible achievements out of a total of 24. The following list contains spoilers!
Chasing a Cat - After you witness the car crash, chase after the mysterious woman.
Unmasked - Fight the adversary in white, and check on them when they are pinned beneath rubble. Unmask the mysterious adversary.
Englishman in Pacifica - You meet an Englishman in a coffee shop. Hear him out.
Dungeoncrawl - After the large explosion, enter directly into the uncovered bunker.
Weapon X - When promised enhanced abilities, allow yourself to be tied down over a tank of water.
Flame On - Have energy powers, and prefer to use fire.
Talk About a Cold shoulder - Have energy powers, and to balance fire and ice.
The First Airbender - Have energy powers, and prefer to use ice.
Regulae Iuris - When Aurora tells you to turn yourself in, do so.
Ius Remonstrandi - When Aurora tells you to turn yourself in, follow the key instead.
Justice Lord - Kill Reissman yourself.
Gilded Cage - Turn Reissman in to the authorities.
Community College Heroes - Become the headmaster of a school for youths with powers.
The Hero Project - Join forces with Ferris Bernard and continue the experimental program.
Moving On - Retire from crimefighting.
Homeward Bound - Return to your homeland to continue your exploits. Requires MC to be from somewhere else than the United States.
I Am The Law - Join Aurora and become a government-licensed hero.
Now Available as an Action Figure - Maintain 100 Fame until the end of the game.
Vigilante - Maintain 0 Benign until the end of the game.
Iconic Hero - Maintain 100 Benign until the end of the game.