My Steam Alphabet Is Almost Complete!

With the help of various bundles and epic sales, I've cultivated a nice library of titles. Scanning over them one day I found myself saying "Wow, a lot of games start with D" and I looked further down to see I had most every letter, including a few numbers. A few months down the track and I check which ones I'm low on. As of now, the letters I need are I, Q, X, and Y.

Any one got any good suggestions for rounding out my alphabet?

(p.s. Over a year between posts, I'm an excellent blogger)