Since we have increased activity in imaging old Atari ST floppies, I take chance and start list of titles which still are not properly imaged. Hopefully someone can dig out something. Please image, even if it works not on your Atari or imaging SW report errors. Partially good image is better than nothing, and it is possible to make good image from multiple incomplete sources.
Son Shu Shi
Jinks (Rainbow Arts)
Fireball (Microprose)
Nightdawn
Amberstar
Maupiti Island - Engl. v.
Beastlord
Crown of Creation 3D (Falcon)
Elvira - The Arcade Game
Helter Skelter (enhanced version 1990)
Iron Lord / Ubi Soft - Engl. 3 floppy edition
No Buddies Land
Tetra Quest - Euro. edition
Window Wizard
War Heli
Leavin' Teramis
Of course, there are much more missing titles. This is just top of my personal iceberg

Famous Schrodinger's cat hypothetical experiment says that cat is dead or alive until we open box and see condition of poor animal, which deserved better logic. Cat is always in some certain state - regardless from is observer able or not to see what the state is.