Nintendo Year In Review Dumper

Script to dump your games data from Nintendo's Year In Review (works at least for 2025 version).

Install

1. Download Greasemonkey for Firefox or Tampermonkey for Chrome, those browser plugins allow to execute your own scripts on a web page.
2. Open the script : nintendo-year-in-review-dumper.user.js, the plugin should ask you to install it.

Use

1. Load Nintendo's Year In Review web application, make sure that you're logged in on the website and that the Year In Review itself gives you your gaming data. You may also need to refresh the page if it doesn't work at first (maybe second).
2. Wait for 10 seconds, the script should download .csv files containing your data :
   • nintendoYearInReview-grouped-games.csv : grouped data about games you've played for all time.
   • nintendoYearInReview-grouped-genres.csv : grouped data about genres you've played for all time.
   • nintendoYearInReview-games.csv : raw data about games you've played by year (games may be listed multiple times if you've launched them for multiple years).
   • nintendoYearInReview-months.csv : raw data about your activity by month (gives you your most played game, the time you've played, and the amount of games you've launched).
   • nintendoYearInReview-genres.csv : raw data about game genres you've played by year.