Splatoon, Nintendo's upcoming third-person shooter/platformer title, is a very colorful game in which ink colors plays a huge role in the gameplay.

However, Nintendo has created a very thoughtful "Color Lock" option for players who happen to be color-blind and normally wouldn't be able to fully enjoy the experience (credit to NintenDaan for the video):

[Splatoon Demo] Look at the Full Manual - YouTube.clipular

It's great to see this kind of inclusiveness and consideration in gaming, especially in such an overlooked disorder like color-blindness.