Knightmare II: Maze of Galious/Majou Densetsu II: Daimashikyou Galious (MSX/NES, 1987)
Zillion (SMS, 1987)
Zelda II (FDS, 1987/NES, 1988) - ARPG

Dragon Slayer IV: Drasle Family/Legacy of the Wizard (NES/MSX, 1987)

Faxanadu (NES, 1987) - ARPG

The Goonies II (NES)
Castlevania II: Simon's Quest/Castlevania 2 (FDS, 1987/NES, 1988) - ARPG

Tengoku Yoitoko (Welcome to Heaven)(MSX, 1987)

Rygar (NES) - ARPG

Getsu Fuuma Den (NES, 1987

Zeliard (PCs, 1987) - ARPG
The Treasure of Usas (MSX, 1987) - Proto-ish 
Rambo (NES, 1987)
Euphory (Sharp X1, 1987)? 
Black Magic (C64/AII, 1987) - ARPG?
Codename: Droid - Stryker's Run Part 2 (BBC Micro, 1987)? 
Omega Orb (BBC Micro, 1987) 
Palace of Magic (BBC Micro, 1987)
Thunderstruck II (BBC Micro, 1987) 
Esper Boukentai (NES, 1987)
Jikuu Yuuden: Debias/Debias: Legendary Space-Time Hero (NES)(fan translated) 
 

Spelunker II: Yuushahe no Chousen (NES, 1987)?
Relics: Ankoku Yousai (FDS, 1987)? 
Werewolves of London (PCs, 1987) 
Terramex (C64/AMI/ST/Spectrum etc., 1987)
Stormbringer (PCs, 1987)?
​
Outliers: 

Wizards & Warriors (NES, 1987)

Dizzy: The Ultimate Cartoon Adventure (Multi, 1987)

Sorcerian (PCs, 1987/MD, 1990)? - ARPG
The Magic of Scheherazade (NES) 
Zombie Hunter (NES, 1987/MSX, 1988)
Saboteur II: Avenging Angel (C64 etc, 1987) 
Bio Senshi Dan: Inkrizer to no Tatakai (Bio-Warrior Dan: The Inkliezar Battle)/Bashi Bazook: Morphoid Masher (NES) 
Shiryou Sensen: War of the Dead (MSX, 1987/PC-88/PCE, 1989) 
Wonder Boy in Monster Land/Monster World (Multi, 1987) 
Driller/Space Station Oblivion (Spectrum/C64/CPC, 1987/AMI/ST/PC, 1988)
​Mega Man (NES) 
Shadow Land/Yokai Dochuki (ARC/NES, 1987) 
Golvellius, Shin Maou Golvellius & Golvellius: Valley of Doom (MSX, 1987/MSX/SMS, 1988)
​Anmitsu Hime/Alex Kidd: High-Tech World (SMS, 1987)
The Last Ninja (PCs, 1987)
​Death Wish III (C64/Spectrum/Amstrad/MSX, 1987)