说起COD系列，大家肯定是又爱又恨，嘴上说着不要，身体却很诚实。我把国区可通过SUB方式购买的COD系列本体及DLC整理了一下，如下：（上次动视周时部分DLC还是可以直接在商店里搜索到的，现在搜不到了，不过可以用SUB方式购买）
本体：
Call of Duty http://store.steampowered.com/sub/175
Call of Duty: United Offensive http://store.steampowered.com/sub/176
Call of Duty 2 http://store.steampowered.com/sub/177
Call of Duty 4: Modern Warfare http://store.steampowered.com/sub/541
Call of Duty: World at War http://store.steampowered.com/sub/1155
Call of Duty: Modern Warfare 2 http://store.steampowered.com/sub/2321
Call of Duty: Black Ops http://store.steampowered.com/sub/6473
Call of Duty: Modern Warfare 3 http://store.steampowered.com/sub/12205
DLC：
Call of Duty: Modern Warfare 2 - Stimulus Package http://store.steampowered.com/sub/4240/
Call of Duty: Modern Warfare 2 - Resurgence Pack http://store.steampowered.com/sub/4584/
Call of Duty: Modern Warfare 3 - Collection 1 http://store.steampowered.com/sub/14576/
Call of Duty: Modern Warfare 3 - Collection 2 http://store.steampowered.com/sub/15155/
Call of Duty: Modern Warfare 3 - Collection 3 http://store.steampowered.com/sub/16668/
Call of Duty: Modern Warfare 3 - Collection 4 http://store.steampowered.com/sub/17225/
Call of Duty: Black Ops - Escalation SP DLC http://store.steampowered.com/sub/8232/
Call of Duty: Black Ops - First Strike DLC http://store.steampowered.com/sub/7636
Call of Duty: Ghosts - 1987 Personalization Pack http://store.steampowered.com/sub/38577
Call of Duty: Ghosts - Eyeballs Personalization Pack http://store.steampowered.com/sub/38579
Call of Duty: Ghosts - Blunt Force Personalization Pack http://store.steampowered.com/sub/38581
Call of Duty: Ghosts - Hex Personalization Pack http://store.steampowered.com/sub/38583
Call of Duty: Ghosts - Leopard Personalization Pack http://store.steampowered.com/sub/42518
Call of Duty: Ghosts - Abstract Personalization Pack http://store.steampowered.com/sub/42520
Call of Duty: Ghosts - Hydra Personalization Pack http://store.steampowered.com/sub/44088
Call of Duty: Ghosts - Skulls Personalization Pack http://store.steampowered.com/sub/44090
Call of Duty: Ghosts - Tattoo Personalization Pack http://store.steampowered.com/sub/44092
Call of Duty: Ghosts - Nebula Personalization Pack http://store.steampowered.com/sub/44094
Call of Duty: Ghosts - Wolf Skin http://store.steampowered.com/sub/35435
Call of Duty: Ghosts - Blunt Force Character http://store.steampowered.com/sub/46377
Call of Duty: Ghosts - Inferno Character http://store.steampowered.com/sub/46379
Call of Duty: Ghosts - Bling Character http://store.steampowered.com/sub/46381
Call of Duty: Ghosts - Heartlands Personalization Pack http://store.steampowered.com/sub/39769
Call of Duty: Ghosts - Molten Personalization Pack http://store.steampowered.com/sub/39771
Call of Duty: Ghosts - Classic Ghost Pack http://store.steampowered.com/sub/39777
Call of Duty: Ghosts - Zakhaev Character http://store.steampowered.com/sub/38571
Call of Duty: Ghosts - Rorke Character http://store.steampowered.com/sub/38573
DLC（补充）：
Call of Duty: Black Ops II - Nuketown Zombies http://store.steampowered.com/sub/26963
Call of Duty: Black Ops II - Comics Pack http://store.steampowered.com/sub/45341
Call of Duty: Black Ops II - Dragon Pack http://store.steampowered.com/sub/44980
Call of Duty: Black Ops II - Glam Pack http://store.steampowered.com/sub/30543
Call of Duty: Black Ops II - Coyote Pack http://store.steampowered.com/sub/30544
Call of Duty: Black Ops II - Pack-A-Punch Pack http://store.steampowered.com/sub/30545
Call of Duty: Black Ops II - Aqua Pack http://store.steampowered.com/sub/30546
Call of Duty: Black Ops II - Breach Pack http://store.steampowered.com/sub/30547
Call of Duty: Black Ops II - Rogue Pack http://store.steampowered.com/sub/30548
Call of Duty: Black Ops II - UK Punk Pack http://store.steampowered.com/sub/41054
Call of Duty: Black Ops II - Afterlife Pack http://store.steampowered.com/sub/41056
Call of Duty: Black Ops II - Afterlife Pack