It is for the first time that the 37-year-old actor is hosting a Marathi quiz show, which will be telecast on 'Star Pravah'.
"It's a quiz show where common people can participate. There will be prize money as well. It is too early to reveal the format of the show but it is not on lines of 'Kaun Banega Crorepati'," sources said.
Riteish has earlier judged dance reality show "India's Dancing Superstar".
The actor is actively promoting Marathi cinema by producing films like "Balak Palak", "Lai Bhaari".