Complete the first episode of SiN by stopping Mancini for good.

Complete the second episode of SiN by destroying all of the bio-mechanical labs.

Complete the third episode of SiN by aborting the missile launch.

Complete the fourth episode of SiN by preventing contamination of the water supply.

Complete the fifth episode of SiN by reaching the station at the end of the Mountain Gorge.

Stop Elexis' operation by finishing the sixth episode of SiN and killing the Thrall Master.

Discover why the mutants are back by finishing Wages of SiN Episode 1.

After listening to Dr. Lansing, finish Wages of SiN Episode 2.

Don't listen to Dr. Lansing and finish Wages of SiN Episode 2.

Stop Manero's plans by finishing Wages of SiN Episode 3.

In Wages of SiN, recover the Paradox Diamond.

In SiN, pick up all three parts to the Pulse Rifle.

Gib 50 enemies.

In SiN, access & shut down the recycling facility.

Punch the lights out of 30 enemies.

In SiN, don't get spotted infiltrating the SinTEK Chemical Laboratory.

In SiN, destroy all 14 chemical drums on the dam.

In SiN, jump down the inconspicuous whirlpool in the sewers.

In Wages of SiN, discover the secret weather manipulation lab.

In Wages of SiN, discover Manero's pitch to protect the city in his penthouse.

In Wages of SiN, grab at least 17 bags of Cheesy Poofs in a single playthrough.

Land 5 headshot kills with the Sniper Rifle from more than 25 meters away.

In SiN, find 5 secrets.

In SiN, find something to help fund the cops in the bank.

In Wages of SiN, navigate the shipyard (either day or night) without triggering the alarms.

Destroy 20 breakable crates containing items.