Defeat 25 enemies by throwing cars at them.

Choose Nix in Storm the Fort.

Defeat 100 civilians.

Unlock the good ending.

Take down the Blast Shard Bomber.

Use the Precision ability to rack up three head shots in rapid succession.

Unlock and purchase a power of each type by performing stunts.

Defeat an enemy or civilian by stepping in water.

Choose Kuo in Storm the Fort.

Thunder drop into a group of 5 or more enemies.

Stop 80 crimes in progress.

Use your Ionic Powers 30 times.

Complete Leading the Charge.