Era-rw.png

Enemies Everywhere!

From Halopedia, the Halo wiki

Enemies Everywhere!

Enemies Everywhere! is an achievement in Halo: The Master Chief Collection. It is awarded by completing a Firefight set on Normal difficulty or harder in Halo: Reach.

The achievement can be obtained in either Matchmaking or Custom Firefight, the latter of which allows for this achievement to be easily obtained using settings favouring the player.