Arma2 dayz is a very good game to me.

=> Arma 2 days is a good game for me.
Beacause game's type is survival and zombie.

=> Because it's a survival type of game with zombies.
Originally Arma2 wasn't famous but at now isn't, Dayz mod spared Arma2's life.

=> Originally, Arma 2 wasn't famous at that time but now it's very famous. 
Ok.., i will introduce Dayz mod this mod is suvival,very realistic it can be have a cold,get a hunger,thirst and bleeding...and zombies are walking in the village and city.

=> Okay, i will introduce days mode, this is a survival type of game, it looks very realistic. You will feel and get  cold, hungry, thirsty and even bleeding. and zombies are walking along the village in the city. 

 
We can pick up the food,drink,suvival items,weapon(guns or axe),car,medicine and more things.but it's not easy.Other user can kill me and we can kill other user in there.

=> We can picked the foods, drinks, survival items, weapons, (gun, axe), car, medicine and a lot more.But it's not easy. The other player can kill me and we can kill other players too.

we have make a team with friends.but we cant believe anybody so i will make a team my real friends.
That game is very excited!!

=> we have to make an allies but we will not trust anybody. So I will make a team with my real friends. that game is very exciting!!!