In the Reflective Living group at the School of Arts, Media + Engineering at ASU, we've developed a 'serious game for the workplace' called TaskVille. The tool provides a visualization of workplace activities as a city based landscape to promote increased awareness and coordination among collaborative teams. It is operated primarily using a web based interface and is typically also displayed on a screen in a foyer or work place (water cooler style). There's some more info on it here - http://rl.ame.asu.edu/projects/20
We're looking to evaluate this in early March and are seeking local offices who might be interested in participating. If you're interested or have questions please let me know.