Find and claim all Intel.

Unlocked: 13 Jun 2025 04:19:12

Destroy 10 walls or floors in Swords of Sanghelios.

Unlocked: 13 Jun 2025 02:19:18

Operate four different vehicles at once in Mission 13 on Heroic difficulty.

Unlocked: 08 Jun 2025 05:42:22

Complete every co-op Mission on Heroic difficulty.

Unlocked: 08 Jun 2025 05:36:20

Find and claim all Skulls.

Unlocked: 08 Jun 2025 03:56:37

Simultaneously destroy 2 cores in Guardians on Heroic difficulty.

Unlocked: 08 Jun 2025 03:51:33

Use a Ground Pound on an exterior power core in Guardians on Heroic difficulty.

Unlocked: 08 Jun 2025 03:43:37

Complete The Breaking on Legendary difficulty without the entire fireteam dying.

Unlocked: 08 Jun 2025 03:38:28

Simultaneously kill two Wardens in The Breaking on Heroic difficulty.

Unlocked: 07 Jun 2025 17:42:23

Complete any Mission with 3+ Skulls active on Heroic difficulty.

Unlocked: 07 Jun 2025 13:56:24

Complete Enemy Lines without destroying a Kraken turret.

Unlocked: 07 Jun 2025 13:56:13

Escape the doomed Kraken by jumping onto a Phaeton piloted by a Spartan.

Unlocked: 07 Jun 2025 13:47:51

Complete Swords of Sanghelios co-op with both Mantises on Heroic difficulty.

Unlocked: 07 Jun 2025 11:12:42

Traverse the canyon without a Phaeton in Reunion on Heroic difficulty.

Unlocked: 07 Jun 2025 10:28:07

Complete Glassed without any players using Smart-Link.

Unlocked: 07 Jun 2025 09:51:21

Keep 6 miners alive at the elevator in Evacuation on Heroic difficulty.

Unlocked: 07 Jun 2025 08:29:23

Knock two Hunters into the ocean during the Battle of Sunaion.

Unlocked: 07 Jun 2025 07:26:31

Kill a Grunt and smash a grate with a Ground Pound in Battle of Sunaion.

Unlocked: 07 Jun 2025 06:56:30

Destroy the Phantom at the Covenant camp in Reunion on Heroic difficulty.

Unlocked: 06 Jun 2025 11:38:28

Finish Evacuation within 18:00 without dying on Heroic difficulty.

Unlocked: 06 Jun 2025 11:09:33

Team up in a vehicle to kill 30 enemies in Unconfirmed co-op.

Unlocked: 06 Jun 2025 10:07:56

Create and save a Custom Game.

Unlocked: 05 Jun 2025 01:47:52

Complete Glassed without entering a vehicle.

Unlocked: 05 Jun 2025 01:28:55

Simultaneously assassinate two Elites in Blue Team co-op.

Unlocked: 05 Jun 2025 00:19:43

Help the Elite General charge the hill in Osiris on Heroic difficulty.

Unlocked: 05 Jun 2025 00:07:10

Complete every Mission of the game on Heroic difficulty.

Unlocked: 11 Jun 2021 06:38:21

Complete every Mission of the game on Legendary difficulty.

Unlocked: 11 Jun 2021 06:38:21

Complete every Mission of the game by yourself on Legendary difficulty.

Unlocked: 11 Jun 2021 06:38:21

Escape the Hunters in the lab and fight them in the hangar in Blue Team.

Unlocked: 10 Jun 2021 09:43:05

Complete every Mission of the game on Normal difficulty.

Unlocked: 10 Jun 2021 08:29:19

Complete Mission 15.

Unlocked: 10 Jun 2021 08:29:19

Complete Mission 14.

Unlocked: 10 Jun 2021 06:27:28

Complete Mission 13.

Unlocked: 10 Jun 2021 00:53:34

Finish the 13th mission without losing the Scorpion on Legendary difficulty.

Unlocked: 10 Jun 2021 00:25:05

Complete Mission 12.

Unlocked: 09 Jun 2021 11:05:05

Complete Mission 11.

Unlocked: 09 Jun 2021 09:54:03

Complete Mission 10.

Unlocked: 09 Jun 2021 09:50:45

Complete Mission 9.

Unlocked: 11 Aug 2020 20:05:02

Complete Mission 8.

Unlocked: 11 Aug 2020 19:37:45

Complete Mission 7.

Unlocked: 11 Aug 2020 19:17:38

Complete Mission 6.

Unlocked: 11 Aug 2020 18:46:21

Win a match on all three original Warzone maps.

Unlocked: 12 Jun 2019 07:23:02

Complete 5 matchmade games of Slayer.

Unlocked: 14 Jan 2019 07:08:25

Complete Mission 5.

Unlocked: 12 Jan 2019 22:50:29

Kill an enemy that's had its armor repaired in Unconfirmed.

Unlocked: 12 Jan 2019 22:25:51

Complete Mission 4.

Unlocked: 12 Jan 2019 22:20:28

Complete Mission 3.

Unlocked: 12 Jan 2019 22:14:34

Complete 3 matchmade games of Warzone.

Unlocked: 11 Jan 2019 09:28:46

Kill a Legendary Boss in Warzone.

Unlocked: 11 Jan 2019 09:21:52

Change your Service Tag in the Spartan Hub.

Unlocked: 11 Jan 2019 04:42:10

Find and claim a Skull.

Unlocked: 11 Jan 2019 01:52:16

Complete any co-op Mission on Heroic difficulty.

Unlocked: 11 Jan 2019 00:51:45

Change your Emblem in the Spartan Hub.

Unlocked: 10 Jan 2019 18:37:52

Open a Gold REQ Pack.

Unlocked: 10 Jan 2019 18:03:50

Call in a REQ that costs 5 Energy or more.

Unlocked: 10 Jan 2019 17:08:01

Complete Mission 2.

Unlocked: 10 Jan 2019 09:50:35

Complete Mission 1.

Unlocked: 10 Jan 2019 09:20:22

Command your team of Spartans in Osiris.

Unlocked: 10 Jan 2019 08:31:59

Find and claim one piece of Intel.

Unlocked: 10 Jan 2019 08:31:01

Change your Spartan's gear in the Spartan Hub.

Unlocked: 10 Jan 2019 08:21:45

Spectate a game.

Complete 5 matchmade games of Strongholds.

Complete 5 matchmade games of Breakout.

Complete 5 matchmade games of Capture the Flag.

Qualify for a Competitive Skill Rating.

Reach 50,000 points in Score Attack with a Skull multiplier of x2 or higher.

Unlocked: 08 Jun 2025 06:19:31

Complete a mission in Score Attack co-op, with all participants scoring at least 200,000 points.

Unlocked: 10 Jun 2021 09:52:19

Complete a mission in Score Attack with at least 500,000 points.

Unlocked: 10 Jun 2021 00:53:34

Successfully complete 5 Warzone Firefight matches.

Unlocked: 11 Jan 2019 11:12:48

Earn a Mythic Boss Takedown in a Warzone Firefight match.

Unlocked: 11 Jan 2019 09:28:16

Beat the par time of a mission in Score Attack.

Unlocked: 10 Jan 2019 09:50:35

Complete a mission in Score Attack with at least 10,000 points.

Unlocked: 10 Jan 2019 09:20:22

Complete a Warzone Firefight match on 6 unique maps.