Buy games in live can play without internet?

Games that have a campaign. U can play without any Internet ... but u will not be able to play with other people unless they are on that xbox.

You need an Internet connection in order to purchase Live games, and to receive any patches or updates to your games. You can do this by taking your console to a friend/family member's home who has a broadband Internet connection and connect your console
to their network. Keep in mind that some ISP's charge their customers by the amount data they use (I would ask the person whose Internet you are borrowing this first).

Many games are available to play offline, but you cannot play a 'multiplayer' (where you play against other real people) offline.

The game should state whether or not they can be played in a 'Single-Player' and 'Campaign' mode (offline) in the description.

There are also some Xbox 360 games which you can play 'Local' (System Link) multiplayer, which means if you have more than one Xbox 360 consoles in your household, you can link them together by using a LAN and switch (you can do this wirelessly too), or
you can link them together with a Crossover Cable. You have to have a copy of each game on all consoles to play the game together using System Link. You can Google "List of Xbox 360 System Link games" to see which games you can play using System Link.

There are a couple of games that require you to be online, but for the most part you don't have to be connected to Live to play the games.

[quote user="WILK0"][quote user="UnyoBro"]

You can make a valid judgement on a game without playing it. There's this thing called the internet that has gameplay videos and other resources to determine if you'll like a game. People always say you should research a game before buying it but then if
you criticize a game they like you HAVE to play it all the sudden.

[/quote]Sometimes internet reviews are biased.

[/quote] Good thing we live in the age of information and can find almost anything about something.

You can play some games without internet but it's always good to have it. You also don't need a live account for single player and campaign games.