New Super Mario Bros. U Co-op - Worlds 1 through 9 (All Star Coins / Secret Exits)

New Super Mario Bros U. Co-Op walkthrough for the full game. This covers all 9 Worlds and shows the location of all Star Coins and secret exits in the game. Below are the time stamps for each of the 9 Worlds in the game. Please use them to quickly skip to any World you want to see.
All Worlds and Time Stamps
00:01 to 30:38 - World 1 Acorn Plains
30:41 to 1:01:00 - World 2 - Layer-Cake Desert
1:01:17 to 1:33:10 - World 3 - Sparkling Waters
1:33:33 to 2:05:01 - World 4 - Frosted Glacier
2:05:21 to 2:56:50 - World 5 - Soda Jungle
2:56:59 to 3:38:29 - World 6 - Rock-Candy Mines
3:38:38 to 4:19:12 - World 7 - Meringue Clouds
4:18:22 to 4:43:18 - World 8 - Peach's Castle
4:44:15 to 5:06:00 - World 9 - Superstar Road
Game Information:
Developer: Nintendo
Publisher: Nintendo
Platforms: Wii U
Release Date: November 18, 2012