World Empire is a turn-based strategy video game, published in 1991 by Viable Software Alternatives. Risk is similar to this game in that players compete to conquer the Earth country by country through military force.

This article does not cite any sources. (August 2011)

World Empire was originally released for DOS. It featured 16-colour EGA graphics and a classical musical score played through the PC speaker. Later versions were released for Microsoft Windows and include full-colour graphics and MIDI music. All versions are shareware.

Each player is controlled by either a human or the computer; recent versions of the game have included the option of network play. At the beginning of the game, the players choose a unique political ideology, select or are assigned a flag and a home country, and are given the same number of armies. Each country on the map is assigned a political ideology. Players then take turns during which they attack neighbouring countries and, if successful, occupy them with some of their armies. If the occupied country's political ideology matches that of the player, then only one occupying army is needed; otherwise, the game informs the player how many more occupying armies are required. If the player fails to maintain the minimum number of occupying armies in a country, the country may revolt and switch allegiances to another player. Players can end their turns at any time, and usually do so when they have no further armies with which to attack. At the beginning of each turn other than the first, players receives a number of armies calculated from the number of countries they hold, plus a bonus if they control entire continents.

The game ends once one player has occupied all the opponents' countries, or when all the opponents have surrendered.

The game was favourably reviewed in PC Plus, Computer Shopper, Windows User, and Computer Gaming World.^{[citation needed]} World Empire III won 1995's Best Shareware Strategy Game Award from Ziff-Davis and Computer Gaming World.^{[citation needed]}