Wonder Boy III: The Dragon's Trap/YMMV
- Ear Worm:
- The Boss Dragons' battle song.
- "The Last Dungeon", especially in the remake (though it originated in the previous game).
- This installment is well known among the fan community as having some of the most memorable music in the series.
- The 2017 remake not only keeps the original soundtrack as a retro option, but the remixed soundtrack includes multiple remixes for certain tracks to better suit certain locations - the Boss Dragons in particular each have their own variant of the boss battle theme.
- The remake's many variations of the dungeon theme "The Monster's Lair" will make sure at least one of them gets stuck in your head.
- Good Bad Bugs: The remake's developers made a point of porting some of the bugs, notably "fish fly" which is used by speedrunners.
- Older Than They Think: Yellow/gold-colored enemies and rare and collectable charm stones first appeared in the Fan Remake by Vile1011 released in 2007 before returning in the official 2017 remake.