| FlatOut 4: Total Insanity | |
| Developer: | Kylotonn |
| Series: | FlatOut |
| Director: | Alain Jarniou |
| Producer: | Alexandre Assir |
| Designer: | Christophe Thibaut |
| Programmer: | Hardouin Pouzet |
| Artist: | Amaury Beyris |
| Composer: | Ali Robles Kevin Christianson Robin Feldman |
| Genre: | Racing |
| Modes: | Single-player, multiplayer |
FlatOut 4: Total Insanity (stylized as FL4TOUT TOTAL INSANITY) is a 2017 racing video game developed by Kylotonn. It is the fourth game in the FlatOut series. The game received mixed reviews from critics.
FlatOut 4: Total Insanity is a racing video game that features local and online multiplayer.
FlatOut 4: Total Insanity was developed by French studio Kylotonn and published by Bigben Interactive. The game was released for PlayStation 4 and Xbox One on 17 March 2017, while the Windows version was released on 4 April.
FlatOut 4: Total Insanity received "mixed or average" reviews from critics, according to review aggregator website Metacritic.