Title[1][2]
|
Genre
|
Developer(s)
|
Publisher(s)
|
Planned Release Date/Last Year Developed or Mentioned
|
Notes/Reasons
|
The Adventure of Little Ralph
|
Action, Platform
|
New Corporation
|
New Corporation
|
29 June 2017
|
A PlayStation version was released.[3][4]
|
Air Buster
|
Shoot 'em up
|
Kaneko
|
Kaneko
|
13 July 2014
|
Gameplay footage exists.[5] No prototype has surfaced.[6]
|
Alternative-3
|
—
|
M.N.M Software
|
M.N.M Software
|
4 November 2015
|
No prototype has surfaced.[7]
|
Animahjong X
|
Bishōjo game, Board game, Eroge
|
Sogna
|
Sogna
|
1994
|
No prototype has surfaced.[8]
|
Blade of the Great Elements
|
Action, Adventure
|
Amusement
|
Amusement
|
30 April 2017
|
Released on Sega Mega Drive as Jewel Master.[9]
|
Chikyū Bōei Miracle Force
|
Shoot 'em up
|
Cybertech Custom
|
Cybertech Custom
|
1 April 1995
|
No prototype has surfaced.[10]
|
Crying: Aseimei Sensō
|
Shoot 'em up
|
—
|
—
|
26 September 2019
|
Released on Sega Mega Drive.[11]
|
Defender of the Crown
|
Strategy
|
Bullet-Proof Software
|
Bullet-Proof Software
|
—
|
Development was halted for unknown reasons.[12] No prototype has surfaced.
|
Faldia
|
—
|
M.N.M Software
|
M.N.M Software
|
4 November 2015
|
No prototype has surfaced.[7]
|
Gauntlet
|
Dungeon crawl, Hack and slash
|
M2
|
—
|
1 September 1993
|
Conversion of the 1985 arcade original.[13] Showcased to Tengen and released on Sega Mega Drive as Gauntlet IV.[13] No prototype has surfaced.
|
Golf Contraction
|
Sports
|
Zainsoft
|
Zainsoft
|
4 November 2015
|
No prototype has surfaced.[7]
|
Naughty Boy
|
Action
|
Kiyoshi Sakai
|
—
|
26 May 2020
|
Conversion of the 1982 arcade original by Jaleco. Gameplay footage exists.[14]
|
Out Run
|
Racing
|
Hertz
|
Hertz
|
13 February 2009
|
Conversion was left unfinished due to Hertz' company management cancelling its development.[15] No prototype has surfaced.
|
Program
|
—
|
M.N.M Software
|
M.N.M Software
|
4 November 2015
|
No prototype has surfaced.[7]
|
Ryūko no Ken
|
Fighting
|
Magical Company
|
Magical Company
|
1 March 1994
|
No prototype has surfaced.[6]
|
Same! Same! Same!
|
Shoot 'em up
|
Kaneko
|
Kaneko
|
1 March 1994
|
No prototype has surfaced.[6]
|
Tatsujin
|
Shoot 'em up
|
Kaneko
|
Kaneko
|
1 March 1994
|
No prototype has surfaced.[6]
|
Traum
|
Action
|
M.N.M Software
|
M.N.M Software
|
4 November 2015
|
Screenshots and artwork exists.[16][17] No prototype has surfaced.[7]
|
Umihara Kawase
|
Platform
|
TNN
|
—
|
11 December 2018
|
Released on Super Famicom. Gameplay footage exists.[18][19][20] Currently under ownership of former TNN designer Kiyoshi Sakai.[18][19][20]
|
Viper-V10: Turbo 3.6
|
Bishōjo game, Eroge
|
Sogna
|
Sogna
|
13 May 1994
|
Advertised in the manual of Viper-V8: Twin Turbo.[21] No prototype has surfaced.[22]
|
Yume Dokei
|
—
|
M.N.M Software
|
M.N.M Software
|
4 November 2015
|
No prototype has surfaced.[7]
|