Steam

A Mass of Dead achievement guide & roadmap

 

Properties

No missable achievements (plus 22 unknown)

No guide has been started yet - please help create one as you play!
 

Sign in with Steam or Xbox to track your progress, and:

  • Search/sort/filter by type/missable/multiplayer
  • Hide unmissable story achievements (because you'll get them anyway!)
  • Focus on the missables
  • Checklists for "Get a kill with each type of weapon" type achievements
  • Click-to-zoom on guide images/media
  • Edit/contribute to guides

Awesome Equipment

Get The First Unique Equipment

Assemble!

Cleared one stage in co-op mode

Awesome Weapon

Get the first unique weapon

Survivor

First saw the ending

Flamethrower Collector

Got All Flamethrowers

SMG Collector

Got All SMGs

Shotgun Collector

Got All Shotguns

Weapon Collector

Got All Weapons

SMG Master

Full Upgraded All SMGs

Flamethrower Master

Full Upgraded All Flamethrowers

Shotgun Master

Full Upgraded All Shotguns

Challenger

Cleared All Normal Difficulties of Challenge Stages

Weapon Master

Full Upgraded All Weapons

Soldier

Cleared All Hard Difficulties of Challenge Stages

Master

Cleared All Hell Difficulties of Challenge Stages

Challengers

Cleared All Normal Difficulties of Challenge Stages in co-op mode

Soldiers

Cleared All Hard Difficulties of Challenge Stages in co-op mode

Equipment Collector

Got All Equipments

Equipment Master

Full Upgraded All Equipments

Masters

Cleared All Hell Difficulties of Challenge Stages in co-op mode

Item Collector

Got All Item

Item Master

Full Upgrade All Items