1. Age of Empires

Age of Empires is an RTS game developed by Ensemble Studios. The game was originally released in 1997 and is the first game in the Age of Empires series. The game is set in the Stone Age and the player takes control of one of seven civilizations. The player must gather resources, build and improve towns, and research technology to advance their civilization. The game was very popular and the original release has sold over 10 million copies.

2. Civilization

Civilization is an RTS strategy game developed by Sid Meier. The game is set in the Stone Age and the player takes control of one of several civilizations. The player must gather resources, build and improve towns, and research technology to advance their civilization. The game was published in 1991 and has sold over 8 million copies.

3. Age of Mythology

Age of Mythology is an RTS game developed by Ensemble Studios. The game is set in the Stone Age and the player takes control of one of seven civilizations. The player must gather resources, build and improve towns, and research technology to advance their civilization. The game was first published in 2002 and has sold over 2 million copies.

4. Command and Conquer

Command and Conquer is a real-time strategy game developed by Westwood Studios. The game is set in the Stone Age and the player takes control of one of three factions. The player must gather resources, build and improve towns, and research technology to advance their civilization. The game was first published in 1995 and has sold over 10 million copies.

5. Age of Empires II

Age of Empires II is an RTS game developed by Ensemble Studios. The game is set in the Stone Age and the player takes control of one of four civilizations. The player must gather resources, build and improve towns, and research technology to advance their civilization. The game was first published in 1999 and has sold over 10 million copies.