MAME 2016 (Page 535)
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Nyan Nyan Panic Japan
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New York! New York! Gottlieb
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New Zero Team V33 SYSTEM TYPE_B hardware
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Oedo Fight Japan Bloodshed Ver.
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Off Road Challenge v1.10
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Off Road Challenge v1.30
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Off Road Challenge v1.40
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Off Road Challenge v1.50
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Ironman Ivan Stewart's Super Off-Road Track-Pak 2 Players
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Off the Wall 2-player cocktail
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Ougon no Shiro Japan
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Oh! Bakyuuun Japan OB1/VER.A
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Oigas bootleg
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Ojousan Japan 871204
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Ojousan [BET] Japan 870108
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Oriental Legend Special / Xi You Shi E Zhuan Super ver. 103 China Tencent unprotected
Omega Fighter Special
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Omega Race set 1
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Omega Race set 2
Omni
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One + Two earlier
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Open Mahjong [BET] Japan
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Operation Wolf World set 1
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