None

A game whose multi-monitor method is "None" is a game with no multi-monitor support. Members of the forum have researched options for adding multi-monitor support (registry keys, .ini, console, hack, etc.), and nothing has been found.

Star Wraith IV: Reviction

The fourth and final game in the Star Wraith series introduces new features and more advanced multiplayer.

Star Wraith 2

Take on a series of missions in the second game in the Star Wraith space combat series.

Might and Magic IX

Fight against the enemies of the realm in the climactic final game in the original Might and Magic series.

Sacred

Sacred is an Action RPG by Ascaron set in the world of Ancaria. Play as one of several characters, each with a unique starting location and side quests.

Moto Racer

Take on the competition in the first game in the Moto Racer series.

Dust: An Elysian Tail

Dust: An Elysian Tail is an action role-playing video game developed by independent designer Dean Dodrill and published by Microsoft Studios. It was released on the Xbox Live Arcade on August 15, 2012, and it was subsequently released for Microsoft Windows on Steam on May 24, 2013.

(Source: Wikipedia)

Deathtrap Dungeon

Deathtrap Dungeon is a dungeon-crawling action-adventure based on the Fighting Fantasy adventure gamebook of the same name. Battle through a series of levels filled with traps and monsters.

Space Rangers HD: A War Apart

Space Rangers HD: A War Apart remasters and expands the world of the cult classic Space Rangers 2. The game is developed by the SNK-Games team in close cooperation with fans of the series.

Tachyon: The Fringe

"Caught in the middle of a violent conflict on the fringe of the galaxy — your ability to survive will depend on your piloting skills and combat savvy as a mercenary space fighter. But, as you explore the vastly detailed world of Tachyon: The Fringe, you will often find that the most powerful weapon on your ship is in your head."

-Steam