Age of Empires 2: Age of Kings for Windows

Age of Empires 2 is definitely a must buy if you like building and strategy playing on the computer. It has average graphics, and an assortment of naval ships, ground units (archers, swordsman, cavalry), siege equipment (catapults, rams,) buildings, and barricades. Age of Empires 2 has technology ages, which let you upgrade and build better units as you progress in ages (Dark Age, Feudal Age, Castle Age, and Imperial Age).
It has multiplayer capabilities of up to 4 players and multiple levels to play on. You can also play against the AI in multiplayer. You may even create your own levels and campaigns. The multiplayer game can get a bit lengthy, though. I've played games that lasted as long as 1.5 hours, but I'm sure that's not a problem for some of you people out there. It sometimes gets choppy but I don't know if it's my computer or the game. I get around it or just start a new game. This game is definitely worth buying. I love playing this game on my free time.