A complete 100% World B walkthrough playing with 2 players co-op on Newer Super Mario Bros Wii for Nintendo Wii. In this video: All Star Coins in World B Mini-Mega Island. ►Activate the description for the timestamps of the levels!!

All levels:
00:10​ B-1 Mighty Meadow
02:55​ B-2 Pintsizes Plains
06:49​ B-3 Troopashell Track
09:16​ B-4 Cheepcheep Creek
12:56​ B-Fortress Formidable Fortress

This mod was created by Newer Team, check out their website:

World B Min-Mega Island of a complete 2 player co-op walkthrough on Newer Super Mario Bros Wii
►No Commentary Gameplay by ProsafiaGaming (2018)◄