
1) User interface technique
Found on
https://www.crosswordclues.com/clue/gamification

Gamification is the use of game thinking and game mechanics in non-game contexts to engage users in solving problems. Gamification has been studied and applied in several domains, with some of the main purposes being to engage (improve user engagement, physical exercise, return on investment, flow{Disambiguation needed|date=September 2014}, data q...
Found on
http://en.wikipedia.org/wiki/Gamification
No exact match found.