FlatOut 4: Total Insanity achievements

8.33%

Stuntman Master

Complete all stunts with gold in FlatOut Mode

8.33%

Online 1st Degree

Win 10 online races

8.33%

Online Master

Win 25 online races

8.33%

Anti-Social

Slam 100 opponents in online races

8.33%

Lay waste

Win 20 races in Assault Mode online

9.09%

Speed Junkie

Complete Career Mode

9.85%

SurviMinator

Be both Survivor and Eliminator at the same time in 5 Arena Deathmatches

9.85%

Destroyer

Destroy 20 Opponents Online

10.61%

Collector

Buy at least two cars in each class, Derby, Classic and AllStar

10.61%

Devil in 66 Seconds

Keep the flag for 66 seconds in Keep the Flag Game Mode

11.36%

Class Winner

Win a race in Derby, Classic, All-Stars classes

12.12%

Hampster King

Win 15 races in Arena Mode