Courtesy of amazon.com

A collectible card game based on the Yu-Gi-Oh! television series, 
this game lets you construct your deck, duel rivals, gain experience, 
and ultimately face off with the four Rulers of Ancient Egypt, keepers 
of the fabled Millennium Items. Strategy is the key as you unleash 
attacks like Fusion and Sacrifice to summon ever more powerful monsters. 
Defeat opponents by skillfully using monster and magic cards to your 
advantage to become the King of Games.

Players can compete against either the game's artificial intelligence 
or another Duel Monsters player via the Game Boy link cable. Selecting
from a deck of hundreds of unique battle cards with thousands of possible 
combinations, players must attack, defend, and combine monsters and set 
traps in order to drain their opponents' life points and win the game. 
Players must carefully build up their 40-card deck, selecting from eight 
different types of cards (earth, wind, water, fire, dark, light, magic, 
and trap) in order to compete on the Duel Field.


Features: 

      
A collectible card battle game
      
Construct your deck, duel rivals, and gain experience
      
Ultimately face off with the four Rulers of Ancient Egypt
      
Defeat opponents by skillfully using monster and magic cards
      
1-2 players (with link cable)

Walkthrough's:

DDS Walkthrough - Courtesy of m0gster