Find all hidden loot bags, payphones and invisible walls
Get gold medal scores in all sprees
Play Free Roaming Mode as one of the guest stars
Avoid the cops at maximum threat level for 1 minute on foot, without taking damage
Reach a 99X chain multiplier
Kill 256 civilians within a single life
Hit 25 pedestrians in a row with your car without stopping
Beat Death Cam VHS without dying
Knock someone off their bike to ricochet another off theirs
Collect all of the time machine parts
Get "sick" on "milk"
Hit 4 people with a single shotgun blast
Dethrone GLC's high score
Raise your threat level by committing a crime that attracts police attention
