Call of Duty Online

Call of Duty Online is a free-to-play MMOFPS built around the familiar Call of Duty formula, quick firefights, tight maps, and a steady rotation of objective-driven modes. Players step into the role of infantry operatives taking on missions and competitive matches, with options ranging from classic free-for-all chaos to team-based scenarios like Demolition and Search & Rescue.

Publisher: Tencent
Playerbase: High
Type: Shooter
Release Date: January 14, 2013
Pros: +A broad selection of modes for different playstyles. +Weapon personalization and attachment tinkering. +Mixes content from multiple eras of the COD series.
Cons: -No Western release announced.

Overview

Call of Duty Online Overview

Call of Duty Online acts like a greatest-hits remix of several mainline entries, pulling recognizable weapons, ideas, and characters into one free-to-play package. Elements associated with Black Ops, Ghosts, Modern Warfare, and Advanced Warfare show up across its mission content and multiplayer, creating a COD experience that feels familiar while still being structured around long-term progression and repeat play.

At its core, the game is about fast, readable gunfights and constant decision-making, when to push, when to hold angles, and how to build a loadout that fits your preferred engagement range. The weapon lineup spans the expected categories, including assault rifles, shotguns, sniper rifles, machine pistols, and more. Attachments (scopes, holo sights, and similar add-ons) let you fine-tune handling and sight picture, and cosmetic skins provide a simple way to make a loadout feel personal without changing the basic identity of the gun.

Beyond competitive matches, Call of Duty Online also includes a single-player campaign component, framed around anti-terror operations and featuring returning figures from the franchise such as Soap MacTavish and John Price. On the multiplayer side, it offers a mix of staples and more playful variants. Modes like Search & Destroy and Free-For-All are exactly what series veterans expect, while experimental options like Death Ray shift the rhythm by handing everyone a ray gun that never needs ammo but can overheat if you lean on it too hard.

Perks (presented as selectable skills) round out the loadout layer, offering small advantages that can influence how aggressively you play or how you approach objectives. Combined with the number of modes and the recognizable COD pacing, the result is a shooter designed for short sessions that can easily turn into longer stretches once you start chasing better setups and cleaner performances.

Call of Duty Online Key Features:

  • Iconic Cast Returns – familiar characters from across the franchise appear here, including names like Price and Soap.
  • Varied Multiplayer Playlists – multiple modes keep matchmaking fresh, spanning standards like Search & Destroy and options like Death Ray and Demolition.
  • Extensive Weapon Selection – choose between close-range tools and long-range picks, from shotguns and SMGs to snipers and assault rifles.
  • Weapon Customization – adjust your kit with attachments and add visual flair through skins.
  • Perk-Based Loadouts – equip Perks (skills) to gain small combat benefits and shape your role in a match.

Call of Duty Online Screenshots

Call of Duty Online Featured Video

CALL OF DUTY: ONLINE New Trailer

Full Review

Call of Duty Online Review

Call of Duty Online is easiest to understand as COD distilled into a service-style format. The gunplay aims for that series trademark, snappy time-to-kill, quick respawns, and a constant stream of micro-decisions around positioning and lane control. If you have ever enjoyed the rhythm of moving from cover to cover, checking corners, and winning fights through reaction speed plus map knowledge, the foundation here delivers.

Where it stands out is in its “best-of” approach. By drawing from multiple entries, the game feels like a collage of recognizable COD DNA rather than a single era with one specific identity. That can be a strength, you get a lot of variety, and you are rarely stuck with only one flavor of gameplay, but it can also make the overall package feel less cohesive than a premium release built around one campaign and one unified multiplayer suite.

Loadouts are a major part of the appeal. Even without diving into deep theorycrafting, it is satisfying to build a reliable setup: pick a weapon class that matches your tempo, add attachments that improve your sighting or control, then pair it with Perks that complement how you take fights. The customization layer is also one of the game’s most approachable hooks. Skins give you a sense of ownership over your gear, and the attachment system provides straightforward, practical tuning without requiring complicated spreadsheets.

Mode variety is another strong point. Traditional options like Free-For-All and Search & Destroy keep competitive players busy, and objective modes like Demolition help emphasize teamwork and pacing shifts. The more novelty-driven modes, such as Death Ray with its overheat mechanic, add a different kind of tension and can be a fun palate cleanser between standard matches. The best sessions come from rotating modes and avoiding burnout, since COD’s high-intensity loop can feel repetitive if you run the same playlist for too long.

The largest drawback is not a mechanical one, it is availability. With no Western release announced, access and long-term community considerations become the main barrier for many players. If you can play it where it is supported, Call of Duty Online offers a solid, content-rich take on classic COD multiplayer, designed for repeat sessions and steady loadout tinkering.

Links

Call of Duty Online Links

Call of Duty Online Official Site [Chinese]
Call of Duty Online Forums [Official] [Chinese]
Call of Duty Online Wikia Page

System Requirements

Call of Duty Online System Requirements

Minimum Requirements:

Operating System: Windows XP, Vista, 7, 8
CPU: 1.0 GHz Pentium 3 or equivalent Athlon processor
Video Card: GeForce4 MX 440, ATI Radeon 900, or equivalent
RAM: 256 MB (Vista and 7 require 1 GB or more)
Hard Disk Space: 1 GB Free

Recommended Requirements:

Operating System: Windows XP, Vista, 7, 8
CPU: 2.6 GHz Pentium 4 or equivalent Athlon processor
Video Card: GeForce FX 5700, ATI Radeon 9600, or better
RAM: 512 MB
Hard Disk Space: 2 GB Free

Music

Call of Duty Online Music & Soundtrack

Coming soon!

Additional Info

Call of Duty Online Additional Information

Chinese Title: 使命召唤Online
Developer(s):
Activision
Publisher(s): Tencent (China)

Platform(s): PC

Game Engine: IW Engine 4.0

Closed Beta 1: November 28, 2012 (China only)
Closed Beta 2:
January 14, 2013 (China only)

Open Beta 1: January 11, 2015 (China only)
Open Beta 2: October 27, 2016 (China only)

Global Release Date: TBA

Development History / Background:

Call of Duty Online is a free-to-play MMOFPS created by Activision, the Santa Monica, California studio best known for the Call of Duty franchise. In 2012, Activision partnered with Tencent to produce a Call of Duty experience aimed specifically at the Chinese market. The game first appeared in China through Closed Beta testing in November 2012, followed by additional test phases, including an Open Beta that began in January 2015.