Board Thread:General Discussion/@comment-81.105.143.117-20180405014345/@comment-2605:A000:132E:8291:FDE8:5AEC:A178:E414-20180408030508

Open RR3. At the bottom right of the main screen, you can click on the achievements. Once that's open, you'll see the word "achievements" at the bottom. Click on that. It should take you to you achievement history, complete with dates each one was completed.