Koei
Developer
5 game(s)

Hoi Hoi: Game Boy Ban / Stop That Roach !
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Monster Race
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Monster Race Okawari
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Nobunaga no Yabo / Nobunaga's Ambition
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San Goku Shi Game Boy Han
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Publisher
9 game(s)

Hoi Hoi: Game Boy Ban JPN
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Monster Race JPN
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Monster Race Okawari JPN
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Nobunaga no Yabo JPN 01107
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Nobunaga's Ambition USA 10206
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San Goku Shi Game Boy Han JPN
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San Goku Shi Game Boy Han JPN-1 No code appears
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Stop That Roach USA 40613
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