The phrase pertains to obtaining a specific version of a popular video game, “Call of Duty: Black Ops Zombies,” for Android devices. The “APK” refers to the Android Package Kit, the file format used for distributing and installing applications on the Android operating system. The term thus describes the action of acquiring this particular game through a downloadable file designed for Android installation.
The availability of this method of acquisition is often attractive due to its potential for offering the game outside of official app store channels. This might be for reasons such as bypassing regional restrictions, obtaining older versions of the game, or accessing potentially modified game content. Historically, the practice of downloading and installing APK files has been a common method for users to access applications before their official release or in scenarios where the official app store distribution is limited.