List of monochrome (High ST res.) compatible games on this adaptation page :

Albedo

Alpha Waves

Atomix

Balance of Power 1990

BattleZone

Black Cauldron

Bolo

Boston Bombclub

Brataccas

Bunny Bricks

Colorado

Corruption

Crystal Castles

Crystals of Arborea

Deathstrike

Delta Patrol

Emmanuelle

Esprit

Fish

Flight Simulator 2

Guild of Thieves

Hacker

JET

Journey to the Centre of the Earth

Metal Mutant

Millipede

Missile Command

Mission Elevator

Moon Patrol

No Limit 2

OGRE

Oxyd - diverse vresions

Phoenix

Proflight

Pro Tennis Tour  (aka Great Courts)

Robotron 2084

Secret of Monkey Island

Silicon Dreams - Trilogy :  Eden, Snowball, Worm

Starblade

Starglider

Starglider 2

Stone Age

Super Breakout

Targhan

Top Secret

Tracker

Ultima III

Windsurf Willy

Zak McKracken ...



 Usually, Sierra, Silmarils games have monochrom support too. But my older launchers support not monochrome, so I need to fix them by time ..