Flamethrower may refer to:
- M2A1 Flamethrower, a premium gun in SAS: Zombie Assault 2, its expansion SAS: Zombie Assault 2 Insane Asylum, and SAS: Zombie Assault 3.
- Ronson WP Flamethrower, a weapon in SAS: Zombie Assault 4.
- Ronson WPX Incinerator, a weapon in SAS: Zombie Assault 4
- Ronson MK V Flame Turret, a turret in SAS: Zombie Assault 4.