This study aims to examine the isolated effect of leaderboards (scoreboards) and daily training motivation on dermatology skill acquisition and training engagement within a gamified dermoscopy training platform. Research Questions: What is the effect of leaderboards and/or daily motivation on diagnostic accuracy? What is the effect of leaderboards and/or daily motivation on self-regulated learning: time spent training and case amount? What is the effect of leaderboards and/or daily motivation on training distribution? Method: 150 danish medical students will upon inclusion and end of trial answer a Multiple Choice Questionnaire (MCQ). Participants will be asked to download the gamified training platform onto their mobile devices. Within the app participants can access quizzes on a library of 10,000+ skin lesions combined with written educational modules on histopathological skin diagnosis. Participants receive instant feedback on quiz answered. Points are awarded for correct answers and removed for incorrect answers. Participants will be randomized to one of three groups; either receiving no communication from the principal investigator, receiving a daily motivational message, or receiving a once daily updated leaderboard ranking participant's scores. The intervention will last for seven days, followed by a 14-day washout period.