Wikipedia: 1985 in video gaming - MobyGames: Browse 1985 - The International Arcade Museum: 1985
4-D Warriors
Arcade
1985
Alpha Mission
Archon: The Light And The Dark
Amiga
C-So!
Sega SG-1000
Commando
Dig Dug
NES
1985 (orig. 1982)
Finalizer - Super Transformation
Gauntlet
Ghosts 'n Goblins
Girl's Garden
Gradius
Gun.Smoke
Indiana Jones and the Temple of Doom
King's Valley
MSX
Kung Fu
Mindshadow
Penguin Wars
Pooyan
Rabbit Pie
Commodore 64
Return of the Invaders
Rush'n Attack
SonSon
Sorcerer
Pinball
Space Harrier
Space Invaders
Star Force
Star Luster
Super Mario Bros.
Terra Cresta
1985 (orig. 1985)
The Way of the Exploding Fist
Tiger Heli
Yie Ar Kung Fu