Night Terrors
Finish the Campaign on Ultra Nightmare difficulty

Cavernous Stumble
Complete Hagar Caves in The Scorchers job path

Fired Up!
Complete Scorcher Base in the The Scorchers job path

Foursome
Win with a Four of a Kind in the Video Poker minigame

Lucky Charms
Bet and win on Green in the Roly-Poly minigame

Plans Refined
Complete Refinery in The Scorchers job path

Rebar Pie
Pin an enemy to a surface with a Rebar ammo shot

Rite of Passage
Complete Wellspring Tunnels in The Scorchers job path

Thrash Canyon
Complete Bash Canyon in The Scorchers job path

Wall Hack
Kill 2 enemies with one Railgun Slug shot through a wall