Here's my list of games I have that have no DVD covers.
Ziggurat
Worms Forts: Under Siege
Worms United
Worlds of Ultima: Savage Empire
Warsow
Unmechanical: Extended
Ultima Worlds of Adventure 2: Martian Dreams
Tyrian 2000
Two Worlds: Epic Edition
TWINKLE STAR SPRITES
Tropico 3 Gold Edition
Tropico 2
Tropico
Time Gentlemen, Please!
Theme Park
Theme Hospital
The Witcher Adventure Game
The Last Door: Collector's Edition
Teslagrad
Tempest
Syndicate Plus
Surgeon Simulator 2013
Stronghold HD
Stargunner
Star Vikings Forever
Stacking
SimCity 2000 Special Edition
Shattered Heaven
Shadowgrounds
Shadowgrounds Survivor
Shadow Warrior Classic Complete
Sang-Froid: Tales of Werewolves
Reus
Reigns
Reigns: Your Majesty
Realms of the Haunting
Realms of Arkania 1,2,3
Puddle
POSTAL: Classic and Uncut
Pixeljunk Shooter
Pilot Brothers 2 and 3
Party Hard
Oxenfree
Oh... Sir! The Insult Simulator
MX vs. ATV Unleashed
Moto Racer
Moto Racer 2
Moto Racer 3 Gold Edition
Magic Carpet Plus
Mad Games Tycoon
GWENT: The Witcher Card Game
Eschalon: Book I
Earth 2150 Trilogy
Earth 2160
Earth 2140 Trilogy
Eador Genesis
Downwell
Deponia
Deadlight: Director's Cut
Constructor Classic 1997
Celestian Tales: Old North
CAYNE
Bit Trip series
Ben There, Dan That!
A.D. 2044