Mario Party Superstars is packed with nostalgic references and subtle details. Keep an eye out for familiar characters in the background of boards, listen for classic sound effects, and explore the Data House for interesting lore. While not game-changing, these easter eggs add to the charm and replayability of the game, rewarding observant players.

- Board Backgrounds: Look for cameos and references in the scenery.
- Sound Effects: Listen for classic Mario Party jingles and character voices.
- Data House Lore: Read encyclopedia entries for fun facts about minigames and characters.
- Character Reactions: Pay attention to character animations and dialogue for humorous moments.