Famicom Disk System
Secrets Within Secrets
Find the hidden Warp Zone in World 1-2 leading to World 4
Achievement in Super Mario Bros. 2
4Points
1Player unlocked it
50%
Of this game's players
CommonRarity
- 2 players have played this game on Etera
- First unlocked: October 7, 2026
- One of this game's 91 achievements
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