"Call of Duty Online will showcase the traditional features and play-modes of Call of Duty® with localized, unique content tailored to the needs and interest of gamers in China."
Call of Duty Online (also known as CODOL and Call of Duty: Online) is a Call of Duty game released exclusively in China as a "free-to-play micro transaction game" published, marketed, and distributed by Tencent Holdings and fully developed by Activison Shanghai and Raven Software. The game entered open beta on January 14, 2013. The game features a new gaming model which gives the player the ability to personalize weapons, characters and equipment "with localized, unique content tailored to the needs and interest of gamers in China.". The game also reuses dozens of maps, character models and weapons from both the Modern Warfare and Black Ops series, which can be seen on its trailers, also Ghosts and Advanced Warfare in the near future.
There are various weapons in Call of Duty Online that have appeared in the Modern Warfare series. The weapons are able to be highly aesthetically customized, even in areas that haven't been able to be customized before, such as stocks, magazines, and handguards. New weapons and attachments get added through updates.
There is also an incredible array of weapon attachments available to customize a weapon. Attachments also get added through updates. Please note that this list is not organized by weapon and is incomplete.
The multiplayer maps are a mix of maps from the Modern Warfare series and Call of Duty: Black Ops. New maps get added through updates as well. Most of the maps feature updated graphics and lighting changes from their previous games. However, some of the maps have drastic theme changes.
Engineer (工程兵) - Planting and defusing bombs faster. Reset the fuse when throwing back frag grenades. Capture the flag faster. Users can hack enemy equippment. Refill ammo from ammo crate, revive teammates and rebuild barricades faster in PvE modes.
Marksman (神射手) - Identifies enemy targets at a longer range. Allows player hold breath longer.
Flak Jacket (防爆服) - Decrease explosive and shotgun damage.
The factions playable in multiplayer are the same as those in previous Call of Duty games. Not much is known whether the factions are the exact same ones, these were taken from various in-game screenshots that included Domination flags.
In the beta version (0.0.3.1.7) of Call of Duty Online, there are a multitude of killstreaks to select from. Most have been seen in Call of Duty: Modern Warfare 2 and Call of Duty: Black Ops, but, there are others that have been added into the game from other Call of Duty's.
Cyborg Evacuation is a game mode featuring some remade multiplayer maps where the player has to find survivors and gather them at the evacuation point whilst being faced with multiple and varing difficulties of Cyborg Zombies. This gamemode is available to play on medium, veteran and heroic. Each one has an ep increasing amount of survivors to be found. Once the player have escorted all of the survivors the player will then have to face a massive boss mother ship along with rapid ammounts of Hellhounds, Cyborg Zombies and boss Cyborgs with miniguns. Once done the player themselves will escape on a helicopter to end the game.
Killstreaks and ammo supplies are also placed around the maps similar to the ones seen in the Survival Mode. Ammo can be refilled for free from ammo crates. Some equippment can be purchased using dog tags earned by killing certain special breeds of cyborgs, reviving teammates abd escorting survivors. The gamemode can be played up to 6 player co-op.
Currently the 3 maps available to play for Cyborg Evacuation, which are Bog, Farm (Overgrown from previous Call of Duties) and Ambush, more will be added through updates.