Raise your threat level by committing a crime that attracts police attention

Reach a 99X chain multiplier

Get "sick" on "milk"

Play Free Roaming Mode as one of the guest stars

Hit 25 pedestrians in a row with your car without stopping

Kill 256 civilians within a single life

Hit 4 people with a single shotgun blast

Knock someone off their bike to ricochet another off theirs

Avoid the cops at maximum threat level for 1 minute on foot, without taking damage

Dethrone GLC's high score

Find all hidden loot bags, payphones and invisible walls

Beat Death Cam VHS without dying

Collect all of the time machine parts

Get gold medal scores in all sprees