Nintendo's Super Mario 3D World is easy, right? That's what we thought during the first couple of Worlds. Then we reached the later stages and watched as Mario's lives dwindled. Thankfully, we were able to get more, a lot more, thanks to two cheats in the game. Watch these videos to score 1,110 1-Ups in Super Mario 3D World. Don't worry, you can always return to these levels for more.

Find all the Green Stars in Prima's Super Mario 3D World walkthrough, and pick up the official hardcover guide.

How to Get Infinite Lives in World 1-2: Koopa Troopa Cave

How to Get Infinite Lives in World 5-1: Sunshine Seaside