Instructions
Activate your Overload Fusion card and special-summon Chimeratech Overdragon. Your first puzzle (duel) is "Starting Off" which you can beat with your Blue-Eyes White Dragon. You will need to select the Cyber Dragon and the Proto Cyber Dragon cards to use the necessary special-summon for Chimeratech Overdragon. Activate "creature swap" for your Blue-Eyes White Dragon card, then attack Chimeratech Overdragon using Blue-Eyes White Dragon.
Beat the second puzzle, "Master the Dimensions," also using the Blue-Eyes White Dragon. Activate your Interdimensional Master Transporter card, sacrificing your Blue-Eyes White Dragon card in order to tribute-summon the Curse of Dragon card. In subsequent turns, activate your Torrential Tribute and your Dimension Fusion cards, in that order. Summon two of your Blue-Eyes White Dragon cards, ready for attack. Attack your opponent twice, using a Blue-Eyes White Dragon each time.
Activate your Ojama Trio card for the third puzzle. "Oh! Jama!" is a short form of a Japanese exclamation used to excuse yourself for interrupting someone, often spoken when entering someone else's house. This is the third puzzle in "Yu-Gi-Oh! Spirit Caller" and you begin by activating your Ojama Trio card, followed by your Zero Gravity card. Engage Big Evolution Pill and sacrifice Black Stego. Summon the Ultimate Tyranno card and begin your attacks. Attack with your first Ojama Token, then your second and third Ojama Tokens to beat this duel.
Continue in this manner of activating, summoning and attacking using the cards in your deck. When you reach or pass level 20, you will near the 15th and final puzzle.
Activate the Tribute to the Doomed card and sacrifice Fusilier Dragon to destroy Gyaku-Gire Panda when you reach the final puzzle. Activate the special ability of Forect Green Guard Baboon and special-summon that card so it is ready for attack. Activate the Soul Absorption card and summon Banisher of the Light to be ready for attack. Activate the Forest Field Spell then Premature Burial. Target the Fusilier Dragon. Attack your opponent's Horus with Fusilier Dragon. Follow that attack with attacks from Forest Green Guard Baboon and Banisher of the Light to win the game.