← Halo: The Master Chief Collection
01Achievements
Every Halo: The Master Chief Collection achievement, ordered by how few players in the world have unlocked it.
700 of 700 entries
Did You Major in Marine Bio?Halo: Reach: Encounter the hidden marines on Exodus.1.3%Very rare
Heretic SkullHalo 3: Find the hidden Skull on the Heretic multiplayer map.1.3%Very rare
BrainpanHalo 3: Find all the hidden multiplayer Skulls.1.3%Very rare
InvasionHalo 4: Complete all chapters in Spartan Ops Episode 7.1.3%Very rare
Milk CartonHalo 3: Find the poster of the missing man.1.3%Very rare
BLASTacular!Halo 2A MP: Destroyed all the Halo 2 Anniversary Multiplayer BLAST soda cans.1.3%Very rare
Orbital SkullHalo 3: Find the hidden Skull on the Orbital multiplayer map.1.3%Very rare
Scarab SlideHalo 3: Beat the par time on The Covenant.1.3%Very rare
Squid Jackpot!H3: ODST: Beat the par score on Kikowani Station.1.3%Very rare
Man on the MoonHalo 3: He's watching you.1.3%Very rare
Thirst Locked Down!Halo 2A MP: Found and destroyed the BLAST soda can on Lockdown.1.3%Very rare
Rule Your Thirst!Halo 2A MP: Found and destroyed the BLAST soda can on Warlord.1.3%Very rare
Raging in the DarkHalo 4: Beat the par time on Forerunner.1.3%Very rare
High Altitude Thirst!Halo 2A MP: Found and destroyed the BLAST soda can on Zenith.1.3%Very rare
Citadel SkullHalo 3: Find the hidden Skull on the Citadel multiplayer map.1.3%Very rare
Chieftain of the BrutesHalo 2: Collect the Tartarus toy in Quarantine Zone.1.3%Very rare
Skulltaker Halo 2: MythicHalo 2: Find and claim the Mythic Skull on Legendary.1.3%Very rare
Gate Your Thirst!Halo 2A MP: Found and destroyed the BLAST soda can on Stonetown.1.3%Very rare
Bill Past DueH3: ODST: Beat the par time on Tayari Plaza.1.3%Very rare
Canonical ConundrumHalo: Reach: Find all Data Pads.1.3%Very rare
Shut. Down. Everything.Halo 4: Beat the par time on Shutdown.1.3%Very rare
Missing LinkHalo 3: Watching. Waiting. Plotting.1.4%Very rare
The Will of the ProphetsHalo 2: Collect the Arbiter toy in Sacred Icon.1.4%Very rare
We'll Be BackHalo: Reach: Beat the par score on every Halo: Reach level.1.4%Very rare
CountdownHalo 4: Beat the par time on Midnight.1.4%Very rare
ScatteredHalo 4: Complete all chapters in Spartan Ops Episode 6.1.4%Very rare
Madrigal DebutHalo CE: Trigger a hidden music cue in Halo: CE.1.4%Very rare
Back In The DayHalo CE: Play a CTF custom game on Blood Gulch with 4 players. Tri-tip optional.1.4%Very rare
How PedestrianHalo CE: Complete Halo without entering a vehicle.1.4%Very rare
Skulltaker Halo 2: SputnikHalo 2: Find and claim the Sputnik Skull on Legendary.1.4%Very rare
Skulltaker Halo 2: AssassinsHalo 2: Find and claim the Assassins Skull on Legendary.1.4%Very rare
Longshore SkullHalo 3: Find the hidden Skull on the Longshore multilayer map.1.4%Very rare
Would It've Killed You To Take The ElevatorHalo CE: Beat the par time on Assault on the Control Room.1.4%Very rare
Stayin' AliveHalo 2A MP: In Juggernaut, survive as the Juggernaut for 30 seconds.1.4%Very rare
He's Running a Marathon...Halo 2: Spot the developer in the opening cutscene of Gravemind on Legendary in Classic Mode.1.4%Very rare
Sandbox SkullHalo 3: Find the hidden Skull on the Sandbox multiplayer map.1.4%Very rare
Floor It!H3: ODST: Beat the par time on Uplift Reserve.1.4%Very rare
Animal HabitatHalo 2: Spot the hippo on the walls of Headlong in classic multiplayer.1.4%Very rare
WaypointHalo 3: Beat the par time on The Ark.1.4%Very rare
Assembly SkullHalo 3: Find the hidden Skull on the Assembly multiplayer map.1.4%Very rare
Terminal VelocityHalo 2: Beat the par time on Sacred Icon.1.4%Very rare
Scarab LordHalo 2: Acquire the Scarab Gun.1.5%Very rare
Chief, Smash!Halo 4: Kill 3 Crawlers in one hit with the Gravity Hammer on Midnight.1.5%Very rare
Memento MoriHalo 4: Complete all chapters in Spartan Ops Episode 5.1.5%Very rare
Regrettable Turn of EventsHalo 2: Collect the Prophet of Regret toy in Regret.1.5%Very rare
Multiplayer ChampionWin 500 multiplayer games.1.5%Very rare
HaplorrhiniHalo 3: Find a lonely missing link.1.5%Very rare
No Pain, No GainComplete 1 mission with the LASO playlist skulls enabled.1.5%Very rare
Just Like Storming a CastleHalo: Reach: Beat the par time on ONI: Sword Base.1.5%Very rare
Because It Wasn't Hard EnoughHalo: Reach: Complete a Legendary campaign mission with 3 or more skulls enabled (Scoring Only).1.5%Very rare
Skulltaker Halo 2: EnvyHalo 2: Find and claim the Envy Skull on Legendary.1.5%Very rare
Silent ShepherdsHalo: Reach: Find Data Pad 17 on The Package on Legendary difficulty1.5%Very rare
Skulltaker Halo 2: CatchHalo 2: Find and claim the Catch Skull on Legendary.1.5%Very rare
Of Patience and PartialityHalo: Reach: Find Data Pad 15 on Exodus on Legendary difficulty1.5%Very rare
Curious CompositionHalo: Reach: Find Data Pad 16 on New Alexandria on Legendary difficulty1.5%Very rare
Assembled the MajorityHalo: Reach: Find Data Pad 18 on The Pillar Of Autumn on Legendary difficulty1.5%Very rare
TerminusHalo 4: Activate all Halo 4 Terminals.1.5%Very rare
An Artist's CanvasH3: ODST: Beat the par time on Kizingo Blvd.1.5%Very rare
We're Gonna Need a Bigger ShipHalo: Reach: Fly both the Pelican and Phantom on New Alexandria.1.5%Very rare
Classic CompletionHalo: Reach: Complete Exodus without using any armor abilities.1.5%Very rare
Data from Steam — Steam Web API Terms of Use. Last updated .