Check out any Challenge mode
Complete any daytime contract 20 times
Complete all story contracts
Get killed by a Shooter for the first time
Get at least four enemies to investigate a sound decoy
Talk to Mom 15 times
Watch TV 15 times
Listen to the radio 15 times
Hide while in view of an enemy five times during any single contract.
Read a newspaper 15 times
Make an enemy react to a missing item or body bag 100 times
Use Cleaner Vision for a total of at least 10 minutes
Escape capture five times in any single contract
Fail a contract five times during a single playthrough
Clean 100% of blood in any contract
Play a contract wearing an unlockable costume
Find your first secret item
Be pursued by an enemy for five seconds
Unlock all Trophies in Serial Cleaner!
Play all Challenge modes
Complete any night-time contract 20 times
Complete all movie-themed bonus contracts
Slide on blood for a total of 45 seconds in any single contract
Use a shortcut to escape an enemy and then get caught by an enemy at the other side
Be pursued by at least three enemies simultaneously
Dispose of 150 bodies
Unlock all costumes
Clean 100% of blood in all story contracts
Find all secret items
1310
2491
245
1655
21554
1314