Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
Apply typical elements of game playing (e.g. point scoring, competition with others, rules of play) to (an activity), typically as an online marketing technique to encourage engagement with a product or service.
Share your knowledge with the community
Browse our collection of 300,000+ community-written definitions
