Use your stylus and draw on Wii U.
Measure Up was a Wii U demo that showed off the stylus and drawing capabilities of the system.
The goal of the game is to try to draw lines of a specific length. At first, it begins with a simple demand: draw a 1.5-inch line. Then, it slowly gets more challenging, forcing you to draw geometric shapes of certain lengths. The final one requires you to draw a long squiggly line.
You are scored for how close you are to the length, and also for how neat your drawing is.
The demo was playable a single-player experience, and as a alternating two-player mode. Both were virtually identical.
It made use of the stylus, which is similar to the DS Lite/DSi stylus, but a lot bigger.