Leaderboards in Gameful Design: Their effects, types, and guidelines for their correct use, by Gustavo Tondello, Gameful Bits

Like the topic of my previous article (badges), leaderboards are also one of the most used elements in gameful design. But despite the prevalence of leaderboards in gamification, few sources explain…

PDF) The Dark Side of Gamification: An Overview of Negative Effects of Gamification in Education

Astaire: A Collaborative Mixed Reality Dance Game for Collocated Players, by Gustavo Tondello, CHI PLAY

Assessing the Impact of Visual Design on the Interpretation of Aggregated Playtesting Data Visualization, by Gustavo Tondello, CHI PLAY

iGYM: An Interactive Floor Projection System for Inclusive Exergame Environments, by Gustavo Tondello, CHI PLAY

PDF) Heuristic Evaluation for Gameful Design

Personalized Gameful Design — Part 1, by Gustavo Tondello, Gameful Bits

Frontiers Validation of User Preferences and Effects of Personalized Gamification on Task Performance

Elements of Gameful Design Classified by User Preferences, by HCI Games Group, Gameful Design

Gustavo Tondello – Medium

Understanding Gamification Through Goal-Setting Theory

Frontiers Validation of User Preferences and Effects of Personalized Gamification on Task Performance

Gamification User Types or Player Traits: When should I use each one of them?, by HCI Games Group, Human-Computer Interaction and Games Research

Playful Interactions at CHI PLAY 2015

PDF) Game Design Evaluation Study for Student Integration

Gustavo TONDELLO, Software Engineer, Doctor of Philosophy, Google Inc., Mountain View, Google