New Super Mario Bros. DS Co-Op Hack - World 1, Part 1 (Online with MelonDS and Parsec) - YouTube
New Super Mario Bros. 2 for Nintendo 3DS - Nintendo
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Co-Optimus - Review - New Super Mario Bros 2 Co-Op Review
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Co-Optimus - Review - New Super Mario Bros 2 Co-Op Review
Cooperative Play Almost Left Out of New Super Mario Bros. 2 - News - Nintendo World Report
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New Super Mario Bros. 2 Review (3DS) | Nintendo Life
Amazon.com: New Super Mario Bros. 2 : Nintendo of America: Video Games
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New Super Mario Bros. 2 Review (3DS) | Nintendo Life
News: Nintendo Announces New Super Mario Bros. 2 for 3DS Page 1 - Cubed3
![New Super Mario Bros. 2 - Japanese Co-Op Gameplay [Nintendo 3DS] - YouTube](https://i.ytimg.com/vi/Hgi3n3LD3Ko/maxresdefault.jpg "New Super Mario Bros. 2 - Japanese Co-Op Gameplay [Nintendo 3DS] - YouTube")
New Super Mario Bros. 2 - Japanese Co-Op Gameplay [Nintendo 3DS] - YouTube
The Best Multiplayer Games on 3DS – GameSpew - Page 9
Review: New Super Mario Bros. 2 – Destructoid
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Walkthrough - New Super Mario 2 Wiki Guide - IGN
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30 Best Multiplayer 3DS Games (Local & Online) – FandomSpot
