Delta descended into the mines
Reunited with Baird and Cole inside the Imulsion Factory
Defended Stranded Settlement and headed to Lethia Imulsion Factory
Got the Junker at Chap's gas station
Used the spotlight as protection from the Kryll
Made a Deal with Franklin
Recovered 11 COG tags
Killed the Berserker in the Tomb of the Unknown
Rescued Damon Baird from the Tomb of the Unknown
Rescued Augustus Cole in the House of Sovereigns
Performed 25 perfect active reloads
Performed 5 perfect active reloads in a row
Escaped from the Slab
Completed tutorial path on any difficulty
Killed a Corpser
Deployed the Sonic Resonator
Spotted 100 enemies ending in an assisted kill in Versus
Delta found downed chopper
Killed a Berserker in the Conservatory
Discovered Adam's secret lab
Escaped from the Brumak (end of Ch.6)
Restored power to the bridge
Restored communications with Control
Killed the Brumak
Boarded the Imulsion bound train with the Lightmass Bomb
Defeated General RAAM
Completed all acts on Casual Difficulty
Completed all acts on Normal Difficulty
Completed all acts on Hardcore Difficulty
Completed all acts on Insane Difficulty
Recovered 22 COG tags
Recovered all 33 COG tags
Killed 3 enemies at once 10 different times
Completed 1 co-op chapter in co-op
Completed 10 different chapters in co-op
Completed all acts in co-op
Defeated General RAAM in co-op on Insane without either player being DBNO
Read one full comic
Revived 100 teammates in Versus multiplayer
Finished playing a Versus match
Finished with the highest points in a Versus match
Won a match in every Versus game type
Won a match on every Versus map
Won 10 Versus matches without losing a round
Killed 10,000 people in Versus matches
Complete 100 online ring-based matches, capturing 3 objectives each time
Win 20 online ring-based rounds by shutting out the opposing team
Won 25 matches in Boxes
Reached level 5
Reached level 10
Reached level 25
Reached Level 100 and re-upped
Killed an enemy with every weapon in Versus
Played one Versus Match with a Custom Weapon Skin
Won 25 matches in Team Deathmatch
Closed all 4 e-holes around the fountain in Fish in a Barrel without any Locust fully emerging
