Play Operation Combat II - By Land, Sea, & Air Online

Operation Combat II: By Land, Sea, & Air was part of the MS-DOS Classic Games collection, though specific developer or publisher details are not widely documented. It arrived during a period when strategy games were gaining complexity on home computers, offering a mix of tactical planning and real-time execution that felt ambitious for its time.

You command a combined force of tanks, jets, and warships, deploying each unit type across varied terrain to repel enemy advances. The main objective is to outmaneuver and destroy AI-controlled waves before they breach your defenses. Key mechanics include selecting unit types at the start of each mission, managing limited resources, and reacting to enemy movements across land, sea, and air sectors. The pacing is tense, with mistakes often leading to swift defeat, especially if you rush units into artillery range or misjudge flanking opportunities. It feels like a constant test of foresight and adaptability under pressure.

Each game uses different controls, most DOS games use the keyboard arrows. Some will use the mouse , "Alt" ,"Enter" and "Space bar".