Chakkara Viyugam: The Battle of Brains (transl. Wheel Strategy) is a 2008 Indian Tamil-language drama film starring Natarajan Subramaniam, Jayasurya, and Daisy Bopanna. It is directed by Udhayabhanu Maheswaran. The film released in April 2008.

• Natarajan Subramaniam as Kanna
• Jayasurya as Inspector Sathish Mishra
• Daisy Bopanna as Sandhya
• Anandsami
• Raaghav as Bose
• Vijay Raj
• Nellai Siva as Police officer
• Shankar as Kanna's friend
• K. Subash

Natarajan Subramaniam and the crew of Naalai (2006) collaborated for a second time for this film The film was shot in Chennai and Kolkata.^[1] The film is produced by Shree Ashtavinayak Cine Vision, who previously produced Jab We Met (2007), which featured Subramaniam as the cinematographer.^[2] The film ran into issues when Daisy Bopanna would turn up late to the film sets.^[3][4][5]

Songs by Karthik Raja and lyrics written by Snehan.^[6]

• "Idyatha Kaanam" - Bela Shende, Karthik Raja
• "Padaithal… Kaathal" - Karthik Raja, Snehan
• "Idhu Thaan Chakraviyugam" - Bhavatharini
• "Neer Aadiduvoom" - Karthik, Sangeetha Rajeshwaran, Snehan, Kanishka
• "Yei… Unnidam" - Saindhavi, Karthik Raja

Sify gave the film a rating of two out of five stars and stated that "No two ways about it, the film is an unmitigated endurance test".^[2]