Jaleco games (1)
Genres Publishers
NES

Maniac Mansion

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)