Proper

HUD is proper in widescreen.

JASF: Jane's Advanced Strike Fighters

JASF is an arcade combat flight "sim" - think HAWX on a lean budget, with no cockpit view and a 30-fps framerate cap. Each completed campaign mission unlocks a couple new plane models or variants. Matchmaking multiplayer will also let you play the campaign in 4-player coop, or setup various competitive game modes.

Patrician III: Rise of the Hanse

Patrician 3 is a game simulating trading, piracy, politics, and economy. This game is set in the Hanseatic League in the 14th century.

The game runs only inn the following resolutions

Patrician II: Quest for Power

Patrician 2 is a real-time trading simulation featuring elements of construction and the historical background of maritime trade in the North European area between London and Novgorod during the 1300's. As a citizen of a medieval town, the aim of the game is to rise from the status of a simple trader to that of a big businessman and perhaps to the head of the Hanseatic League.

The game runs only inn the following resolutions

The Patrician

The Patrician is a historical trading simulation, In the game the player assumes the role of a merchant in any of several cities of the Hanseatic League, accumulating money, capital and consumer goods, and real estate, expanding his company, and furthering his career at home and abroad.

"This game runs only inn 800*600"

Seven Kingdoms: Ancient Adversaries

Seven Kingdoms enables players to compete against up to six other kingdoms allowing players to conquer opponents by defeating them in war (with troops or machines), capturing their buildings with spies, or offering opponents money for their kingdom.

This game only runs in 800x600 with 256 colors.

Tried getting screens but game will not cooperate

Seven Kingdoms II: The Fryhtan Wars

Seven Kingdoms II: The Fryhtan Wars is a history-fantasy real-time strategy.

This game only runs in 800x600 and 1024x768.

Stacking

In a victorian world populated by nesting dolls, you are Charlie the underdog, on a quest to find and rescue his scattered family. As the smallest doll around, Charlie can "possess" unaware bigger dolls and use their special abilities to solve puzzles.

Microsoft Flight

Microsoft Flight is a free to play flight simulator very reminiscent to the older Microsoft Flight Simulator products. This one is based around Hawaii and lets you just fly about, do some geo catching, or fly online with others via multiplayer (GFWL).

While the title is indeed free to play, the catch 22 is that if you want additional planes or areas its DLC that you must purchase.

Tribes: Ascend

Tribes: Ascend is a free-to-play multiplayer-only first-person shooter part of the Tribes franchise. It is developed by Hi-Rez Studios. The game features a class-based loadout system. Each loadout specifies what type of armor the player has, along with what weapons and items they carry. Loadouts only supports three weapons at a time; two in-hand weapons and one melee object, along with either grenades or mines and a pack.

Port Royale: Gold, Power and Pirates

Port Royale is a business simulation game set in the Caribbean and partly the Atlantic during the 16th and 17th centuries, it combines business–economic simulation with real-time battles and towns that can be visited for trade and other purposes.

only 2 screen resolutions work in this game 1280x1024 and 1024x768.