Cross Fire

CrossFire is a South Korean made tactical first person PC Game developed by South Korean FPS developing groups Smilegate and Neowiz. The game was released in China by Tencent, with Tencent as the exclusive agent service company. Tencent operates the game through the internet, with service areas covered and the networks supported by China Telecom and China Netcom. The tests for its software bugs were started publicly on April 2008.

Overview
CrossFire features two International Mercenary Forces, together in an epic global conflict. Players assume the role of either a Black List (terrorist) or Global Risk (anti-terrorist) mercenary, joining an online team that must work together to complete objective-based scenarios. There are seven online modes: Team Death Match, Search and Destroy, Elimination Match, Ghost Mode, Free-For-All, Mutation Mode and Escape Mode. Based on their performance in-game, players will receive experience points and be promoted through various Military Ranks. The lowest rank is trainee first class,the highest is Marshall. Players will also have the ability to customize their character's equipment and appearance through CrossFire's in-game item shop. CrossFire is free to download and playable online. It has a free currency which is called Game Points(GP), which are earned through playing and completing matches or fulfilling certain missions. Premium and special items like modified weapons can only be bought using points which are obtained using real money in the form of cards or online transactions (ZP or ECoin). The content and the name of the points tends to vary from version to version.

Modes of Play
CrossFire features several game modes, each with unique maps and rules. Mutation Mode for the US, Canada and UK was released on February 12 and differs slightly from the other versions.Instead of the default "Red Zombie" (Dread, which must be bought), players start with the "Green Zombie" (Slug) which must be bought on other versions. CrossFire recently made a new character in April called a Maiden which has optic camouflage as a special move. In the recent August Patch, a new character was introduced, called Smoke, which spews out thick, black smoke as its special move.
 * Team Deathmatch: Players must work together as a team to kill the enemies a designated number of times, or get more kills in a designated time limit. Players re-spawn in the same area that you started at the beginning of the game after a certain amount of time(ranging from 0–10 seconds) after death. The host may set a certain amount of kills to be reached. There are 5 different amounts you can choose from (40 Kills, 60 Kills, 80 Kills, 100 Kills and 150 Kills). The host may also chose a time limit on the game (5mins, 8 mins, 10mins, 12 mins). When the time ends, the team with the most kills wins. There are some restricted maps to having restricted to weapons such as the map prison can only use snipers and knives.
 * Search & Destroy/Destruction mode: The Black List attempts to destroy designated points with C4, or destroy all the Global Risk players, while the GR team must either eliminate all black list players before the plant, or defuse the C4 with black list alive or dead.
 * Elimination/Wipe-Out: Similar to team death match only players don't respawn when killed, and it runs on a basis of rounds instead of kills or a time limit. In some maps, players start only with their melee weapons and must pick up guns pre-set in the map.
 * Ghost Mode: All Black List terrorists are cloaked in invisibility, and are only armed with melee weapons, while all Global Risk mercenaries are fully visible, but can use all available weapons. The Black List must use stealth to blow up either one of the targets with C4 to win or kill all the Global Risk soldiers, while the Global Risk mercenaries must defend the targets and shoot down any ghosts. Global Risk can locate invisible Black List when in their vicinity as they emit a heavy breathing sound, footsteps, splashing in the Water, and ghosts also become significantly visible while moving.
 * Special Mode: A mode that is fully manipulated by the player.
 * Free for All: A mode where there is no teams with optional weapon restrictions. Players constantly re-spawn at different locations. The round ends when a player reaches the kill quota for the match or the timer runs out.
 * Mutation a.k.a Zombie Mode: 1-2 players are infected and turned into mutants 20 seconds into the round, depending on how many players are in the game, the number of infected mutant changes. An infected mutant will begin with 4000-6000 HP. When a person is hit or attacked by a mutant, they become a mutant with 2000-3000 HP. Players can evolve through mutating other players or absorbing dead mutants, which increases max HP. When the time is up or all mutants are dead, the soldiers win. If all the soldiers become mutants or die, the mutants win. Mutants are flung backwards when shot.
 * Escape Mode A game mode where Black List team must "escape" through a Portal a certain number of times while the Global Risk team tries to prevent them. There are walls and doors that can be destroyed to make the escaping teams job easier, at half time the teams switch sides (if the team finishes escaping early, then they immediately switch sides. If they don't complete their goal, then the other team only has to finish what the other team started).
 * Hero Mode This is the newest mode and was released on February 17, 2011. Contain materials from Mutation Mode, players must prevent from being mutated or kill all the mutants. 20 seconds into the round, three players randomly will become mutants and one will become the "Hero". Hero's main weapon is a Fal Camo with a grenade laucher of 3/9 rounds. But the hero cannot hide as there is constantly a marker named "hero" above him, so hiding is not a viable solution for the hero. A mutant taking damage to a certain amount of HP will acquire Rage which not only counts for an evolution stage but leads to different level of evolutions. In order to evolve mutants now have to make 5 mutations or absrobtions. Mutants have much more health and more mutants spawn at the beginning. As an addition to Hero Mode, CrossFire released the Assassin Mutant whom have the ability to use blow-back grenades against human players.

International releases
CrossFire was released by different publisher worldwide. These are the countries that CrossFire was released.