One thing that is very obvious when you play Fletcher Library's "Quarantined" is that the developers put a lot of thought into the content and design. I think that this game is a success. It's a success because it's fun. It's not perfect, but there are a lot of great components to the game. One of the key ingredients for this game is the story. The story is intriguing and I think that it's compelling enough to motivate players to continue if at first they don't succeed. I'm including some screenshots to the game and also some contact information if you'd like to give the game a try. ASU is considering making the source code available for a "nominal fee". You can read more about the game and how to login here.