Link’s Enemies by Brother Brain.  The Legend of Zelda (NES) Nintendo 1987. Mario’s Enemies here.  
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Link’s Enemies by Brother Brain.  
The Legend of Zelda (NES) Nintendo 1987. 
Mario’s Enemies here.  

Source: brotherbrain.com

Zelda and Mario Key Evolution by Brother Brain. The Legend of Zelda (NES) Nintendo 1987. Super Mario Bros. 2 (NES) Nintendo 1988. Zelda II: The Adventure of Link (NES) Nintendo 1988.Super Mario World (SNES) Nintendo 1991. The Legend of Zeda: A Link to the Past (SNES) Nintendo 1992. Super Mario World 2: Yoshi’s Island (SNES) Nintendo 1995.
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Zelda and Mario Key Evolution by Brother Brain. 
The Legend of Zelda (NES) Nintendo 1987.
Super Mario Bros. 2 (NES) Nintendo 1988.
Zelda II: The Adventure of Link (NES) Nintendo 1988.
Super Mario World (SNES) Nintendo 1991.
The Legend of Zeda: A Link to the Past (SNES) Nintendo 1992.
Super Mario World 2: Yoshi’s Island (SNES) Nintendo 1995.

Source: brotherbrain.com

Required Reading: Zelda 1 vs. Windwaker by Brother Brain.  
The Legend of Zelda (NES) 1987.  
The Legend of Zelda: The Wind Waker (GCN) 2003.   

Source: brotherbrain.com