You cannot level up, unlock items permanently, or complete daily challenges offline. Warzone: The battle royale mode is entirely online. 2. How to Play MW3 Offline (Console & PC)
| Feature | MW3 (2011) Offline | MW (2019) / MW2 (2022) / MW3 (2023) Offline | |---------|--------------------|----------------------------------------------| | Campaign | ✅ Full access | ✅ Full access (but requires initial online check on some) | | Local MP w/ Bots | ✅ Yes | ✅ Yes | | Split-Screen Spec Ops | ✅ Yes | ❌ No (MW3 2023 has no Spec Ops) | | Zombies Mode | N/A | ❌ Offline not available (requires online) | | Requires Internet for Install | ❌ No (consoles) / ⚠️ Partial (PC) | ✅ Yes (mandatory for all platforms) | | Offline Weapon Unlocks | ✅ All unlocked | ❌ Progression locked online | cod mw3 offline