Today, there is only Call of Duty, but it would be generous to pretend it could have solidified this grip on the scene ...

A leak has reported an upcoming crossover between Halo and Call of Duty is canceled and no longer in the works.

在游戏行业，公平竞争与玩家权益保护的探讨从未停歇。然而，最近《使命召唤19：现代战争2》（Call of Duty: Modern Warfare II）的一个案例将这一话题推向了舆论的中心。玩家b00lin在这个测试版中被错误地封禁，之后历经两年艰苦的法律斗争，终于迎来了胜利的曙光——不仅洗冤得以复登游戏世界，还获得了711英镑（约合900美元）的赔偿。

The scrapped Call of Duty Halo collaboration would've seen Halo maps appear in Call of Duty according to leaks.

New details have come to light about a crossover that was said to be in the works with Call of Duty and Halo.