Without being detected, complete the "Road to Ruin" deleted scene after choosing the stealth option
Highway to Hell 25
Complete the "Road to Ruin" deleted scene after choosing the guns blazing option
Two for the Road 25
Complete the "Road to Ruin" deleted scene in co-op as either Marcus or Dom
Be Careful What You Wish For 10
Reach level 8 in multiplayer and complete waves 1 - 10 on the War Machine map in Horde
Ride It All Night Long 10
Reach level 10 in multiplayer and complete waves 1 - 10 on the Highway map in Horde
No, But His Face Rings a Bell 15
Reach level 15 in multiplayer and complete waves 1 - 20 on the Sanctuary map in Horde
Lost in Transition 20
Reach level 20 in multiplayer and complete waves 1 - 20 on the Way Station map in Horde
Like Father, Like Gun 30
Reach level 30 in multiplayer and complete waves 1 - 30 on the Allfathers Garden map in Horde
Am I Only Dreaming? 40
Reach level 40 in multiplayer and complete waves 1 - 40 on the Memorial map in Horde
Blood on the Sand 50
Reach level 50 in multiplayer and complete waves 1 - 50 on the Nowhere map in Horde
Afraid of the Dark 20
Play a multiplayer match on each of the 7 Dark Corners Map Pack maps (any mode)
Did Not Go Gentle 30
Win a multiplayer match on each of the 7 Dark Corners Map Pack maps (any mode)
Is It Hot or Is That Just You? 25
Kill 25 Bloodmounts with a Scorcher while playing Horde on a Dark Corners Map Pack map
it works out at 180 levels of horde, oh cant wait