Zoobit is another early project of mine where I was the sole designer on the project. It's a "virtual pet" game (think Tamagatchi) that was initially developed by a group of student developers from Code Fellows.
As a part of my own UX Engineering class' final project my goal was to give this app a front-end facelift from its initial conception. I took it upon myself to create a brand, visual design, UX as well as the character illustrations. I was also one of two front-end developers tasked with implementing the design. All of this was accomplished in 4 days (per our final project deadline).