Here's a thread about an exciting project to create an offline Moodle client.
Also, Google is working on an offline browsing system called Google Gears
Neither system is ready yet, but they both seem to offer the potential for having the results of HotPot quizzes done offline to be recorded in a Moodle site.
Hot pot offline and online?
This discussion has been locked because a year has elapsed since the last post. Please start a new discussion topic.