| Zhen Jia Hou Wang | Genuine Monkey | Fuzhou Waixing Computer Science & Technology | 1999 | Action > Platformer | NES | N | N | Y | N |
| Zheng Jiu Shi Ji | Guang Ming Zhi Shen | Fuzhou Waixing Computer Science & Technology Co.,LTD | 2006 | Action Adventure | NES | N | N | Y | N |
| Zhong Guo Xiang Qi | Chinese Chess | TXC Corp | 1991 | Boardgame | NES | N | N | Y | N |
| Zill O'll Infinite | No Alternate Title | Koei | 23 June 2005 | Role Playing | PS2 | N | N | Y | N |
| Zillion | Akai Koudan Zillion | Sega | 24 May 1987 | Action | SMS | N | N | Y | Y |
| Zippy Race | No Alternate Title | Irem | 18 July 1985 | Racing | NES | N | N | Y | Y |
| Zippy Race | No Alternate Title | Sega | 1983 | Racing | SG1K | N | N | Y | Y |
| Zoids Densetsu | Zoids Legends | Tomy | 15 June 1990 | Action > Shooter | GB | N | N | Y | Y |
| Zoids Saga DS: Legend of Arcadia | No Alternate Title | Tomy | 01 December 2005 | Role Playing | NDS | N | N | Y | N |
| Zoids: Mokushiroku | Zoids: Apocalypse | Tomy | 21 December 1990 | Strategy | NES | N | N | Y | N |
| Zoids: Shirogane no Juukishin Liger Zero | No Alternate Title | Tomy | 15 June 2001 | Role Playing | GB | N | N | Y | N |
| Zombie Hunter | No Alternate Title | Hi-Score Media Work | 03 July 1987 | Role Playing > Action RPG | NES | N | N | Y | Y |
| Zombie Nation | Abarenbou Tengu | Meldac | 14 December 1990 | Action > Shooter | NES | N | N | Y | N |
| Zombies Ate My Neighbors | Zombies | Konami | 24 September 1993 | Action | SNES | N | Y | N | Y |
| Zombies Ate My Neighbors | Zombies | Konami | November 1993 | Action | GEN | N | Y | N | Y |
| Zool: Ninja of the "Nth" Dimension | No Alternate Title | GameTek | 1993 | Action > Platformer | GB | N | N | Y | N |
| Zool: Ninja of the "Nth" Dimension | Zool no Yume Bouken | GameTek | 1993 | Action > Platformer | GG | N | N | Y | N |
| Zool: Ninja of the "Nth" Dimension | Zool no Yume Bouken | GameTek | January 1994 | Action > Platformer | SNES | N | N | Y | N |
| Zool: Ninja of the "Nth" Dimension | No Alternate Title | Gremlin Graphics | 1993 | Action > Platformer | SMS | N | N | Y | N |
| Zool: Ninja of the "Nth" Dimension | No Alternate Title | GameTek | 1993 | Action > Platformer | GEN | N | N | Y | N |
