Murder Club and Terminator (and probably two others I can't identify):
HUGE POST INCOMING SORRY ABOUT THIS BUT THERES A LOT OF FINDS.
Far right is Witness.
Better pic for the Platoon trace Corsair mentioned.
Storm Warrior and Valejjo.
Found these on a Spanish forum thread.
The cover to La Aventura Original, a port of Colossal Cave Adventure, copies Luke Skywalker from Return of the Jedi.
Not sure if this is close enough, decide for yourself.
This one however, is NOT debatable. Arkos for Spectrum and Savage Sword of Conan.
Sabotuer for Spectrum and other such computers and Revenge of the Ninja.
Turbo Chess for MSX and Camelot 3000
This one makes me laugh. Take Luke Skywalker's pose from the Star Wars poster, dress him as Han Solo, and there ya go. A totally original cover!
Omeyad for Amstrad and Gobinda from Octopussy.
Eagle for Spectrum and Battlestar Galactica
Guardians for Spectrum and Star Wars/The Last Starfighter.
This one speaks for itself.
Another sci-fi trace on Golden Eagle, the moonbase alpha from Space 1999.
Infernal House for Amstrad and Psycho.
Now this is a nice find! Jim Power in Mutant Planet (bottom right of the picture) and Emil from Robocop.
Booly for Amiga and Wargames.
This one I spotted a trace myself
Not only is the spaceship on the cover of Psyborg taken from Battlestar Galactica apparently, but the aliens at the bottom are taken from the BAD film Laser Blast.
I've been wondering why it's so hard to find Atari 2600 cover traces, but at last we have one. Outlaw and The Outlaw Josey Wales. Same pose is used for West Phaser.
Manhattan 95 Light and Raw Deal.
E-Swat and...Eddie Murphy in Another 48 Hours.
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Deathkick for Amstrad CPC and Bruce Lee.
It turns out even more elements from the Xyphoes Fantasy cover are taken from the Conan movie. And so is the in game screen!
Thunder Burner for Amiga has the ED 209 from Robocop and Bill Paxton from Aliens.
Fusion 2 for Amstrad and Commando.
Peur Sur Amityville and Evil Dead 2.
Titanic and Frazetta.
This is an awesome find, well done spanish guy who found it. Renegade and The Deadly Hands of Kung Fu #11.
Star Trap and Outland/Explorers.
Kong's Revenge and Ranxerox.
Operation Thunderbolt and A REAL PHOTO OF A NAVY SEAL.