Abandonware DOS title

The most popular top down games

Top down games were very popular in the 80s and the 90s, when graphic cards were not capable of supporting 3D, and even when 3D started to become popular, 2D games continued to be easier to develop, at least in the infancy of 3D gaming. 2D game offered the player a viewpoint that helped keeping things easily under control (think about top down party-based RPGs or hex-based strategy games).
when2worldswar-2

When Two Worlds War

DOS19933.6/5 Impressions Games
railroad-tycoon-deluxe-07

Railroad Tycoon Deluxe

DOS19934.1/5 MicroProse Software
civilwar-1

The Civil War

DOS19873.3/5 Avalon Hill
prophecy-trinadon-6

Prophecy: the Fall of Trinadon

DOS19893.4/5 Activision
tomenet-04

TomeNET

Windows XP/98/95Linux2003freeware4.4/5
ancient-art-of-war-at-sea-06

The Ancient Art of War at Sea

DOS19874.1/5 Evryware
challenge-of-the-five-realms-5

Challenge of the Five Realms

DOS1992protected3.7/5 MicroProse Software
phantasie1-2

Phantasie 1

DOS1987protected3.8/5 SSI Strategic Simulations Inc.
qixtaito-2

Qix

DOS19894.1/5 Taito
faceoff-3

Face Off!

DOS19894.3/5 MindSpan
Face Off! is an abandoned hockey sports game developed by MindSpan (known for their Hardball series) and released by Gamestar in 1989 for DOS and also for Commodore 64. Face Off supports multiplayer in competitive or cooperative modes.
army-men-2-01

Army Men 2

Windows XP/98/951998protected4.1/5 The 3DO Company
winrisk-01

WinRisk

Windows 3.x19924.1/5
gengis-khan-1-03

Gengis Khan

DOS19893.5/5 KOEI
hexxagon2-1

Hexxagon 2

DOS19934/5 Argo Games
empire2-art-war-05

Empire II: The Art of War

DOSWindows XP/98/9519954.1/5 White Wolf Productions
puzznic-2

Puzznic

DOS19904.2/5 Taito
windwalker-1

Windwalker (Moebius 2)

DOS19892.8/5 Origin Systems
18-airborne-03

18th Airborne

DOS19933.9/5
space-1889-06

Space 1889

DOS19903.6/5 Paragon Software
Space 1889 is an abandoned top down RPG developed by Paragon Software and released in 1990 for DOS, Atari ST and Amiga. Space 1889 setting is classic science fiction, but is set in the Victorian. It's worth noting that Space 1889 is loosely based on the tabletop game of the same name.
global-effect-05

Global Effect

DOS19924.1/5 Millennium Interactive
galaxy-4

Galaxy

DOS19814.1/5 Microcomputer Games Inc.
ascii-sector-02

Ascii Sector

WindowsLinuxDOS2007freeware4/5
tv-sports-basketball-3

TV Sports: Basketball

DOS1990freeware4.1/5 Cinemaware
sargonV-1

Sargon V: World Class Chess

DOS19913.8/5 Activision
burntime-01

Burntime

DOS19934/5 Max Design
keen5-4

Commander Keen 5: The Armageddon Machine

DOS1991protected4/5 id software
Commander Keen 5: The Armageddon Machine is a science fiction action oriented platform game designed by Tom Hall, developed by id Software and released by Apogee Software in 1991 for DOS only. Commander Keen 5: The Armageddon Machine is part of the Commander Keen game series, specifically it's the second episode of Commander Keen in Goodbye, Galaxy.
alphaman-02

AlphaMan

DOS19953.6/5
wild-west-world-02

Wild West World

DOS19914/5 Software 2000
blitzardennes-2

Blitzkrieg: Battle at the Ardennes

DOS19903.5/5 Command Simulations