Unlock every trophy in the game
Win 5 games in a single online session
Win 3 games in a single online session
Win an online demolition derby
Win an online race
Win an exhibition event on insane difficulty (minimum of 7 opponents)
Climb out of elimination position after having seen the crossbones
Use a stunned vehicle to push another vehicle into a pit (excluding challenge events)
Hit 4 opponents with a single ramming speed boost (excluding challenge events)
KO an opponent with ramming speed (excluding challenge events)
Unlock all game options
Unlock every vehicle
Unlock every level
Collect 20 vehicle parts in a single event (excluding challenge events)
Earn 3,000 mayhem points in a single event (excluding challenge events)
Earn 100,000 mayhem points
Earn 20,000 mayhem points
Collect 100 career stars
Collect 25 career stars
Watch a saved replay in the replay theater
Get 100% completion on the career
"The Final Standoff" - Perfect score
"A New Level Of Mayhem" - Perfect score
"Unleash The Beasts" - Perfect score
"Mixed Up Mayhem" - Perfect score
"Toro! Toro! Toro!" - Perfect score
"Blue Ribbon Brawl" - Perfect score
"Date With Disaster" - Perfect score
"Dead Man At The Gorge" - Perfect score
"Rules Of The Road" - Perfect score
Complete the career
Unlock issue 9, "The Final Standoff"
Unlock issue 8, "A New Level Of Mayhem"
Unlock issue 7, "Unleash The Beasts"
Unlock issue 6, "Mixed Up Mayhem"
Unlock issue 5, "Toro! Toro! Toro!"
Unlock issue 4, "Blue Ribbon Brawl"
Unlock issue 3, "Date With Disaster"