I made a free Korean Hangul typing game that you can download and play. It's on my web site at gobillykorean.com. Currently it's for Windows only. Here's a direct link to the page: https://goo.gl/fyiFZN
Practice typing with a Korean keyboard and shoot meteors at the same time in "Hangul Attack."
If there's enough interest, I can add more features such as new weapons, extra levels, better graphics, and more typing challenges.