In the game Wild West World, you must build an economic empire during the Wild West. Buy farms and ranches and try and drive your competition out of business by whatever means possible.
The computer game version GMT Games' boardgame SPQR (Senātus Populusque Rōmānus) and several SPQR scenario packs. It is a turn-based tactical wargame that includes eleven battles of the Second Punic War pitting Rome versus Carthage.
Gold Runner 2000 is a Lode Runner clone, released for the TRS-80 CoCo in 1997. The game was the result of a "challenge" by Eric Crichlow, who said it couldn't be done.
When Two Worlds War is a strategic simulation of interplanetary conflict. Resources, power stations, farms, laboratories, etc are controlled through a state-of-the-art military workstation used to explore and conquer other worlds. The strategy is to increase your own planetary resource and technology levels, while trying to build enough military units of a suitable type to conquer either a human or computer opponent.