Konami games (5)
Genres Publishers
arcade

Aliens

NES

Contra

SNES

Contra III: The Alien Wars

SNES

Prince of Persia

NES

Super C (Contra)

Here are all the publishers detected on the database:
Nintendo Inc. (14)
Capcom (7)
Acclaim Entertainment (1)
Codemasters (1)
Konami (5)
Tradewest (2)
Jaleco (1)
Midway (1)
Playmates Interactive & Shiny Entertainment (1)
Shiny Entertainment (1)
Namco (4)
Data East Corporation (1)
TAD Corporation (1)
Sega (2)
Taito (2)
Irem Arcade (1)
Technōs Japan (1)
SNK (2)
Nazca Corporation (1)
Atari (2)
Atari, Inc. (10)
Activision (5)
Parker Brothers (1)
Imagic (1)
Coleco (1)
Brøderbund (1)
Sega-Gremlin (1)
id Software (3)
Sierra On-Line (1)
Synapse Software (1)
LucasArts (2)
Titus Interactive (1)
Windmill Software (1)