Region | Title | System | Version | Edition | Languages | Serial | Status |
| Zanda: Bakumatsu Shinsengumi 斬打 ~幕末新選組~ | PC | | Original | | | |
| Zanma Taisei Demonbane (Install Disc 1) 斬魔大聖デモンベイン | PC | | Original | | | |
| Zanma Taisei Demonbane (Install Disc 2) 斬魔大聖デモンベイン | PC | | Original | | | |
| Zanma Taisei Demonbane (Game Disc) 斬魔大聖デモンベイン | PC | | Original | | | |
| Zap! The Magic ザップ・ザ・マジック | PC | | Original | | | |
| Zeitgeist ツァイトガイスト | PC | | PC Game Best Series | | | |
| Zeitgeist 星際大爭霸 | PC | | Original | | | |
| Zen Jidou Saishuu Shori Ningyou Kururu-chan 全自動最終処理人形クルルちゃん | PC | | Original | | | |
| Zero Divide ゼロディバイド | PC | | Original | | | |
| Zero Divide 機械戰神 | PC | | Original | | | |
| Zero Jikan e ゼロ時間へ・・・ | PC | | Original | | | |
| Zettai Imouto Shijou Shugi!! Imouto kara Ijirareru Drama CD: Mochiron Seiteki na Imi de 絶対★妹至上主義!! 妹から弄られるドラマCD(もちろん性的な意味で) | PC | | Original | | | |
| Zhanshen III: Yingxiong Wangchao 战神Ⅲ:英雄王朝 | PC | 1.02 | Original | | | |
| Zhanshen: Kuangshen Tianwei III 战神:狂神天威Ⅲ | PC | 1.02 | Original | | | |
| Zhanzheng Qishilu 战争启示录 | PC | 1.0 | Original, Youxi Zhizhu (Zeng: Zhanzheng Qishilu) | | | |
| Zhen Shihun 真侍魂 | PC | | Original | | | |
| Zhengtian Fengwuzhuan: Sanguozhiyi (Disc 1) (Anzhuang Guangpan 1 Install Disc 01) 征天风舞传:三国志异 | PC | 1.01 | Xianliang Shoufaban | | | |
| Zhengtian Fengwuzhuan: Sanguozhiyi (Disc 2) (Anzhuang Guangpan 2 Install Disc 02) 征天风舞传:三国志异 | PC | 1.01 | Xianliang Shoufaban | | | |
| Zhengtian Fengwuzhuan: Sanguozhiyi (Disc 3) (Youxi Guangpan Play Disc) 征天风舞传:三国志异 | PC | 1.01 | Xianliang Shoufaban | | | |
| Zhengtian Fengwuzhuan: Sanguozhiyi (Install Disc 01) 征天風舞傳:三國誌異 | PC | 1.00 | Original | | | |
| Zhengtian Fengwuzhuan: Sanguozhiyi (Install Disc 02) 征天風舞傳:三國誌異 | PC | 1.00 | Original | | | |
| Zhengtian Fengwuzhuan: Sanguozhiyi (Play Disc) 征天風舞傳:三國誌異 | PC | 1.00 | Original | | | |
| Zhengtian Fengwuzhuan: Sanguozhiyi Buwanban 征天风舞传:三国志异 补完版 | PC | 1.02 | Original | | | |
| Zhihuanwang: Zhongtu Zhanzheng (Disc 1) 指环王:中土战争 | PC | 1.00 | Original | | | |
| Zhihuanwang: Zhongtu Zhanzheng (Disc 2) 指环王:中土战争 | PC | 1.00 | Original | | | |
| Zhihuanwang: Zhongtu Zhanzheng (Disc 3) 指环王:中土战争 | PC | 1.00 | Original | | | |
| Zhihuanwang: Zhongtu Zhanzheng (Disc 4) 指环王:中土战争 | PC | 1.00 | Original | | | |
| Zhihuanwang: Zhongtu Zhanzheng 2 指环王:中土战争2 | PC | 1.00 | Original | | | |
| Zhihuanwang: Zhongtu Zhanzheng 2: Wuwang Zhi Jueqi 指环王:中土战争2:巫王之崛起 | PC | 2.00 | Original | | | |
| Zhijixing (Disc 1) (Yi) 指极星 | PC | 1.0 | Original | | | |
| Zhijixing (Disc 2) (Er) 指极星 | PC | 1.0 | Original | | | |
| Zhimin Jihua 2 殖民計劃2 | PC | | Original | | | |
| Zhiming Wuli 2: Chongsheng (Disc 1) 致命武力2:重生 | PC | 1.0.0 2002.2.1 | Huaxia Zhengban | | | |
| Zhiming Wuli 2: Chongsheng (Disc 2) 致命武力2:重生 | PC | 1.0.0 2002.2.1 | Huaxia Zhengban | | | |
| Zhiming Wuli 2: Chongsheng (Disc 3) 致命武力2:重生 | PC | 1.0.0 2002.2.1 | Huaxia Zhengban | | | |
| Zhiming Wuli 2: Chongsheng (Disc 4) 致命武力2:重生 | PC | 1.0.0 2002.2.1 | Huaxia Zhengban | | | |
| Zhongguo Xiangqi: The 10 Games 中國象棋 The 10 Games | PC | | Original | | | |
| Zhuangjia Jingying: Tanke Jujishou (Ziliaopan) 装甲精英:坦克狙击手 | PC | | Original | | | |
| Zhuangjia Jingying: Tanke Jujishou 装甲精英:坦克狙击手 | PC | 1.1 SE | Original, Rerelease | | | |
| Zhuangjia Yuanshuai III: Su-De Zhanzheng 装甲元帅Ⅲ:苏德战争 | PC | 1.10 | Original | | | |
| Zhuomian Ziliao Shedingji: Angel Present 桌面资料设定集 ANGEL PRESENT | PC | | Original, Xintiandi Jingpin Youxi Pujiban Xilie | | | |
| Zhuti Gongyuan 主题公园 | PC | | Original | | | |
| Zhuti Gongyuan: Gongsi 主题公园:公司 | PC | 1.1 | Original | | | |
| Zhuti Yiyuan 主题医院 | PC | | Shiji Huigu Jinianban | | | |
| Ziyou Yu Rongyao (Feimaipin) 自由与荣耀 | PC | 1.6.2 | PC Game Bundle | | | |
| Ziyou Yu Rongyao II 自由与荣耀II | PC | 2.0.0 | Original | | | |
| Zoldiras ゾルディラス | PC | 1.2.0.34 | Original | | | |
| Zombie Driver ンビ・ドライバー | PC | | Kanzen Nihongoban | | | |
| Zuma Deluxe 祖玛 | PC | 1.0 | Original | | | |
| Zwei!! 쯔바이!! | PC | 1.02 | Rerelease | | | |
| Zwei!! (Youxipian) 奇幻仙境 | PC | | Diancangban | | | |
| Zhen Sanguo Wushuang 4 Special 真·三国无双4 Special | PC | 1.0.0.0 | Original | | 06.06.01081 | |
| Zhen Sanguo Wushuang 5 真・三國無雙5 | PC | 1.0.0.1 | Original | | 09.07.01081 | |
| Zoo Tycoon 2 ズー タイクーン 2 | PC | | Original | | 1004 Part No.X10-90499 | |
| Zoo Tycoon ズー タイクーン | PC | 10.10.00.0006 | Original | | 1101 Part No. X08-58849 | |
| Zoo Tycoon 動物園大亨 | PC | 10.10.00.0006 | Original | | 1201 Part No. X08-56919 | |
| Zhongji Dongyuanling 3: Kane Zhi Nu 終極動員令3:肯恩之怒 | PC | 1.00 | Original | | 1535807 | |
| Zhongji Dongyuanling 3: Tiberium Zhanzheng (Game Disc) 終極動員令3:泰伯倫戰爭 | PC | 1.00 | Original, Kane Edition | | 1562907, 1659807 | |
| Zhongji Dongyuanling: Hongse Jingjie 3 終極動員令:紅色警戒3 | PC | 1.00 | Premier Edition | | 1917307 | |
| Zangeki Warp ザンゲキワープ | PC | | Original | | APG-0010 | |
| Zeus: Carnage Heart Second ゼウス カルネージハートセカンド | PC | 1.0.0.1 | Original | | ATDK-00134 | |
| Z.E.R.O.C.U.P Proleague | PC | | BB Games Online Game Fantasista | | disc_22 | |
| Zyclunt ジィークラント | PC | | Original | | EG-1041JP | |
| Zen-Ichi 全一 | PC | 1.10 | Original | | EQU-0000 | |
| Zhen Sanguo Wushuang 3 Hyper (Disc 1) 真·三国无双3 Hyper | PC | 1.00.0000 | Original | | KOEI-20995 | |
| Zhen Sanguo Wushuang 3 Hyper (Disc 2) 真·三国无双3 Hyper | PC | 1.00.0000 | Original | | KOEI-20995 | |
| Zhen Sanguo Wushuang 3 Hyper (Disc 3) 真·三国无双3 Hyper | PC | 1.00.0000 | Original | | KOEI-20995 | |
| Zhen Sanguo Wushuang 6 with Mengjiangzhuan (Anzhuang Guangdie 1) 真・三國無雙6 with 猛將傳 | PC | | Original | | KTGS-44830A | |
| Zhen Sanguo Wushuang 6 with Mengjiangzhuan (Anzhuang Guangdie 2) 真・三國無雙6 with 猛將傳 | PC | | Original | | KTGS-44830A | |
| Zhen Sanguo Wushuang 6 with Mengjiangzhuan (Youxi Guangdie) 真・三國無雙6 with 猛將傳 | PC | | Original | | KTGS-44830A | |
| Zoidon: G.F After That Story ゾイ丼 G.F after that story | PC | | Original | | ME-0001 | |
| Zwei!! ツヴァイ!! | PC | | Tokutenban | | NF-04008 | |
| Zwei!! ツヴァイ!! | PC | | Original | | NF-04009 | |
| Zwei II ツヴァイ2 | PC | 1.0.0.0 | Gentei Tokutenban | | NF-7600A | |
| Zwei II Plus ツヴァイ2プラス | PC | 1.0.1.1 | Windows 8 Edition | | NF-7980B | |
| Zwei!! ツヴァイ!! | PC | | Shokai Genteiban | | NF03031 | |
| Zwei!! ツヴァイ!! | PC | | Shin Package Ban | | NF03032 | |
| Zeno Clash ゼノ クラッシュ | PC | | Original | | ZPG-0115 | |