Labyrinth) is a 2016 Indian Kannada-language vigilante action film written and directed by M. Saravanan and produced by N. K. Lohith under the Sunshine Creations banner.

The film was dubbed in Hindi with the same name by Shree International, in Telugu as Civil Engineer, and in Tamil as Chakravyuham.

Lohith, along with his compounder friend Sadhu, takes the student to the hospital and learns that he is suffering from blood loss.

Lohith takes the incident seriously and kidnaps Omkaar, who is the paroled-brother of Sadashivayya and the prepatators behind the violence in the college, where he locks him in an abandoned construction site.

When the police learn about Omkaar's plan, they try to arrest him, but Omkar escapes and stops a biker for lift, who is revealed to be Lohith.

However, Pallavi was dropped after a couple of days of shoot since the director was not impressed and felt the need for an actress who knew the language better.

[6] Rachita Ram was roped into playing the lead actress role, which marked her debut collaboration with Puneeth Rajkumar.

Incidentally, actor Vamsi Krishna was approached by director Saravanan to reprise the role he had done in the original, Ivan Veramathiri.

[10][11][12][13][14][15] The beginning portion of the song "Ninthalli Nillalaare" reuses a part of Thaman's "Megastar Intro Theme" from Bruce Lee: The Fighter (2015).

It is set to have a global opening and planned to release in more than 50 countries, including the UK, South Africa, Hong Kong, Singapore, Malaysia, UAE, US and Canada.

Bangalore Mirror wrote "how it was interesting that the hero's name is used only four times in the entire movie, that too in the second half only".