Kill 5 enemies in one shot with Impact.

Keep Berserk active for at least 21 seconds in one use.

Perform melee finishers on 25 Creepers (single player only).

Finish the Single Player game on Hard Difficulty.

Fire an enemy into another enemy with the Magnet Gun.

Gather 25,000 total salvage.

Finish waves 1 through 10 on any map in Infestation.

Buy out any one Upgrade ring.

Earn all the Sleeping Dogs™ trophies to unlock this platinum trophy.

Use 10 different firearms to defeat enemies.

Complete 100% of all missions, cases, favors, events, jobs and races.

Purchase all vehicles.

Complete all Street Races.