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