a series of turn-based 4X (explore, expand, exploit, and exterminate) strategy games in which players construct a prosperous civilization over the course of centuries of development.
2. Starcraft
represent the complete Starcraft game series. In the oldest RTS in existence, control the exiled Terrans, the persistent Zerg, and the persistent Protoss. Published in 1997.
3. The Battle for Wesnoth
The Battle for Wesnoth is a turn-based tactical strategy game with a high fantasy theme.
4. Warcraft III
Blizzard Entertainment's real-time strategy game Warcraft II is set a generation before the events of the first Warcraft. clever, evil, and supposedly unstoppable
5. Warzone 2100
Join "The Project" to restore humanity's synaptic-link technology after nuclear war has devastated Earth, rendering it a Warzone 2100.