🎮 Play Yu-Gi-Oh! Duel Monsters 4 – Saikyou Kettousha Senki – Kaiba Deck (Japan) Online (Game Boy Color)

Yu-Gi-Oh! Duel Monsters 4 – Saikyou Kettousha Senki – Kaiba Deck is a trading card battle game developed by Konami and released for the Game Boy Color in 2000. Exclusive to Japan, this version centers on Seto Kaiba’s aggressive playstyle, giving players access to his signature high-level monsters including the Blue-Eyes White Dragon. As one of three versions released simultaneously, the Kaiba Deck edition challenges players to build a powerful deck and defeat iconic characters from the anime.

How to Play
The objective is to deplete your opponent’s Life Points to zero by playing monster, magic, and trap cards. Use the Arrow Keys (D-pad) to navigate your hand and the duel field, Z (A button) to select and play cards, and X (B button) to cancel actions. Press Enter (Start) to access the pause and duel menus.

Tips

• The Kaiba Deck focuses on high-attack monsters; use a beatdown strategy to overwhelm opponents early in the duel.
• Pay attention to the game’s unique elemental alignment system, as certain attributes can instantly destroy opposing monsters regardless of their attack power.
• Re-duel earlier opponents to farm essential magic and trap cards before facing more difficult late-game challengers.