Phenomenon
User Rating: 9.6 | Warcraft III: The Frozen Throne PC
This unique RTS is amazing. With low computer requirements, this game has amazing graphics and amazing gameplay. The Frozen Throne expansion continues the story after Warcraft III: Reign of Chaos, adding new never-before-seen units, and buildings, renewing the original game's mysterious characters, and continuing the well-defined plot and storyline. Making this expansion superfluous next to other RTS games.
The game's World Editor is simple and detailed, letting the player create their completely unique terrains, characters, story, triggers, buildings, spells and buffs.
Even today I still play the game on the Multiplayer version. The custom games are fun to play, and many new ones are added in the expansion, and available on the Blizzard website. 
