This game is REVOLUTIONARY!!!!

User Rating: 9.3 | Halo: Combat Evolved PC
I have bin playing this game since the day it came out and i still think its a EXCELLENT AMAZING GAME!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! The gameplay is good with OUTSTANDING story line. This game is the best First Person Shooter on the PC!!!!!!!!!!!!!!!!!!!!!! The difficultys are Easy, Normal, Heroic, and Legendary. I fined the game very easy by completing it on legendary. The story is presented through an instruction manual, scripted events and conversations during the game, and in-game cut scenes. The game begins as the Pillar of Autumn exits slip-space near a mysterious ring-shaped space station, called "Halo" by the Covenant. A Covenant fleet attacks and heavily damages the Pillar of Autumn. Jacob Keyes initiates "The Cole Protocol", a procedure designed to prevent the Covenant from learning about Earth. While Keyes prepares to land the ship on Halo, the Master Chief and Cortana escape via an escape pod, which crash lands on the ring.

Captain Keyes survives the Autumn's crash landing, but is captured by the Covenant. In the second and third levels of the game, the Master Chief and Cortana gather human survivors and rescue Captain Keyes, who then orders Master Chief to beat the Covenant to Halo's control center and to discover its purpose. The Master Chief and Cortana travel to a map room called the Silent Cartographer, which leads them to the control room. There, Cortana enters the systems and, discovering something urgent, suddenly sends the Master Chief to find Captain Keyes, while she stays behind. While searching for his commander, the Master Chief learns that the Covenant has accidentally released the Flood, a parasitic alien race capable of spreading itself by overwhelming and infesting other sentient lifeforms. Keyes falls victim to them while looking for a cache of weapons. The release of the Flood prompts 343 Guilty Spark to recruit the Master Chief in retrieving the Index, a device that will activate Halo and prevent the Flood from spreading beyond the facility. The Master Chief (left) converses with 343 Guilty Spark (right).After the Master Chief retrieves and begins to use the Index, Cortana re-appears and warns him against the activation. She has discovered that Halo's defense system is a weapon designed to kill all sentient life in the galaxy, thus effectively starving the Flood. When confronted with this information, 343 Guilty Spark states that the installation technically only has a maximum radius of twenty-five thousand light years, but that its pulse would trigger other similar installations as well, killing all sentient life in the galaxy.

With Cortana's help, and while fighting the Flood, the Covenant, and Guilty Spark's Sentinels, the Master Chief attempts to destroy Halo before 343 Guilty Spark activates it. Cortana discovers that the best way to destroy Halo is to cause the crashed Pillar of Autumn to self-destruct. However, Captain Keyes' authorization is required to destroy the ship. By the time that they reach Keyes, he has been infested and turned into a Brain Flood. The Master Chief retrieves Keyes' neural implants directly from his brain, and Cortana activates the Autumn's self-destruct sequence. However, 343 Guilty Spark reappears and deactivates the countdown, discovering the record of human history in the process. The Master Chief manually causes the Pillar of Autumn's fusion reactors to begin to melt down, giving him and Cortana only fifteen minutes to escape. The Master Chief and Cortana flee in a small starship before Halo explodes. The ending reveals that 343 Guilty Spark survives the explosion of Halo, and the story is continued in Halo 2.