Call of Duty: Mobile is a first-person shooter adapted for touchscreen devices. Core gameplay involves team-based multiplayer matches across classic maps and modes, such as Team Deathmatch and Search & Destroy. Controls are fully customizable virtual joysticks and buttons overlaid on the screen.

The game features a separate Battle Royale mode, supporting up to 100 players on a large map with various vehicles. Progression is centered on leveling up, unlocking weapons, and customizing loadouts with attachments, scorestreaks, and operator skills. All content is designed for shorter, session-based play on mobile hardware.