Mastery #1: Dragon Ball Z Budokai 3
I've known about RetroAchievements for a long time, and when I saw the set for Budokai 3 recently I thought it was doable enough for me. I might probably do Budokai 1 and 2 in the future even though I haven't played those two in 20 years, but before that I've got 5 Steam games I left on hold to go back to haha