The legacy of 2023’s Modern Warfare 3 may depend on who you talk to, but there’s one thing no one can deny: The amount of free content added post-launch has been incredible, including free events.

Some MW3 events are finished simply by earning XP, while others are a bit more involved. Conquest is one of these more complicated events because each reward must be unlocked via a specific challenge before you can earn the final Mastery reward.