because of the snipers and it is the least played game mode.
Experience can be earned by playing in online game modes such as: Team Infinity Slayer, Big Team Infinity Slayer, Regicide, Flood, Capture the Flag, Dominion, and any other multiplayer game modes. You can also earn EXP by playing Spartan Ops missions. I am not sure whether or not you gain EXP by playing Campaign (I got the game when it came out and did not gain EXP by playing Campaign).
As of December 2, 2012 there are 13 game modes including expansion pack game modes.
Call of Duty is one game
All game modes are installed in the one game when you first download TF2. When new game modes are added they are patched into your game and you can play them after you update your client. (Which starts automatically)
no
i love this game
The PC game "Crossfire" was developed by South Korean company SmileGate. It is a first person shooter (FPS) game and can be played in many different modes.
Different games have different multiplayer modes, or no multiplayer mode at all. You need to refer to the products manual to determine the different game modes.
I've found that the game modes Flood and Team Infinity Slayer give a good amount of EXP. Spartan Ops (offline or online) also gives a good amount (Around 3,000).
CS Go is a first person shooter game for $15 on steam. It is a really famous game and has 5 games modes. Casual, competive, deathmatch, demolitoin and with bots.
The next Infinity Ward game is going to be Call of Duty Modern Warfare 3.
Game modes, then superstar.