Shockwave Attack cheats for New Super Mario Bros

Shockwave Attack

Most of you might already know this, but I didn't and neither did my brother so I thought I'd post it anyway.

You need at least 2 people to do this.

Start a level.

Get both players to ground pound at the EXACT same time.

If done correctly, it will cause a shockwave and a ping sound that will kill all enemies on the screen that are on the gound.

Boost your gameplay in this game with our New Super Mario Bros walkthrough, more cheats and tips and loads of answers.