Most of us would be happy to have better typing skills, but traditional speed drills are not a fun way to spend your time. Kids and adults both are more likely to spend time improving their abilities if they're doing something they enjoy, and that is the idea behind Pad Defender.
You can back Pad Defender on Kickstarter now through June 21.
https://www.kickstarter.com/projects/1207521007/new-industry-defining-game-paddefender