A game that is simply amazing!
Campaign:
In a campaign mode you can choose to play through the game yourself or CO-OP with another person, which makes it even more awesome. I personally liked the story of the game very much.
Multiplayer:
I really like the multiplayer mode because you really need a teamwork and SKILLS to beat your enemies, which is a very good thing. I personally don't like multiplayer games which are too easy.
Gears of War has some amazing guns, here's some of them;
Lancer: An assault rifle which is probably the most famous gun of the game due to it being a main weapon. It also has a chainsaw added to it, which you can use to kill your enemies by pressing B while they are up or down.
Shotgun: Mostly used by Locust Grenadiers on the campaign mode. A very effective weapon when enemy is near you. Very easy to aim.
Long Shot Sniper Rifle: Like the name tells, a very good choise to long shot and why not on nearby action too.
This game simply has it all; awesome game play, graphics, campaign- and multiplayer modes, cool guns, interesting characters, epic cut scenes,... (list goes on)
I played through the game twice, once on casual difficulty and second time on hardcore. Very good and epic game experience! I give it a full 10/10.