Have you completed New Super Mario Bros for Nintendo DS? Looking for some new levels? Well, here's a nifty utility that will allow you to edit the existing levels in New SMB and play them! The PC app is called New SMB Editor, written by Treeki.

Here are a few videos showing you just about all of the shortcuts in Mario Kart for Nintendo Wii. Study these videos and go practice them on your Wii. After you've mastered all the shortcuts, you'll open a can of whoop-ass every time you play someone online.

Here's an old trick in Super Mario Bros that allows you to get unlimited lives (well, really just 99, but who's counting?! :). This "glitch" in SMB is on level 3-1.. you'll see two turtles walking down the step blocks, stay on the 1st step and jump on the turtle as it drops onto the 2nd step. Keep jumping from the 1st step and watch your 1UPs rack up!