*How many chapters are there, or how long to play?

Happy Friday all! Can anyone please tell me how many chapters the game has? If you have finished the game, approximately how long did it take you to play? I Know everyone plays at different levels and speeds, I will take this into account. I'm just trying to get an overall idea. Thank you for any positive help I get! Lol. Have a great weekend everyone!

In case anyone is interested still someone PM'd me with this information. There is 7 chapters and a bonus chapter in this game. Happy gaming friends ! Have a wonderful week all!