Halo Infinite Challenges

The Challenges menu in a pre-release screenshot from the Halo Infinite Multiplayer Tech Preview build.

Challenges in Halo Infinite are daily and weekly objectives that players can complete for experience points (XP), which contributes to progression on the seasonal Halo Infinite Battle Passes. Challenges can be earned in multiplayer.

Overview

Challenges are available in three tiers of difficulties ("Normal", "Heroic", and "Legendary"), with corresponding levels of XP rewards. Daily challenges are refreshed everyday at 10:00 am PST. Each day, there are four daily challenges that reward XP for completing multiplayer matches. The XP reward decreases incrementally, starting from 300 XP being rewarded at the first challenge. The second and third challenges reward 200 XP. The fourth, fifth, and sixth challenges reward 100 XP. The seventh challenge, which can be completed multiple times, rewards 50 XP.

Every week, each player is assigned a set of random 20 weekly challenges (8 Normal challenges, 8 Heroic challenges, and 4 Legendary challenges), selected from a pool of 700 potential challenges. By default, all players have three slots for active challenges to complete at any given time. A fourth challenge slot is available to players that have purchased the Premium Battle Pass. Upon the completion of an active challenge, another weekly challenge will take its place, until all 20 challenges have been completed. Upcoming weekly challenges can be accessed from the menu, and players can use the Challenge Swaps consumable to exchange an active weekly challenge for a new challenge from the same tier and same category of gameplay action. Furthermore, XP rewards can be doubled using the Double XP Booster consumable.

When a player has completed all Weekly Challenges in a week, a Weekly Ultimate Challenge (at the "Mythic" difficulty tier) becomes available for completion, which is the same for every player each week. Players that complete the weekly Ultimate Challenge will receive a unique reward, such as an armor piece, a weapon coating, an armor coating, an emblem, or a nameplate.

Weekly challenges are reset every week on Tuesday at 10:00 am PST. During events like the Fractures: Tenrai event, weekly challenges are replaced by event challenges, the completion of which rewards an item on the Event Pass. Event challenges are typically differentiated from weekly challenges with orange banners on their icons. During other events, like the Winter Contingency event, items on Event Pass are rewarded simply by completing the first daily challenge of the day, "Spoils of Sparta".

List of Challenges

Daily Challenges

Name	Requirements	Normal Tier Requirement (50 XP Reward)	Heroic Tier Requirement (100 XP Reward)	Legendary Tier Requirement (200 XP Reward)	Mythic Tier Requirement (300 XP Reward)
Spoils of Sparta	Play any Match	N/A	N/A	N/A	1
Augmented Experience	Play any Match	N/A	N/A	1	N/A
Musa Sends His Regards	Play any Match	N/A	1	N/A	N/A
Practice Makes Perfection	Play any Match	1	N/A	N/A	N/A

Weekly Challenges

Note: All Heroic and Legendary challenges can only be completed in PvP modes.

Name	Requirements	Normal Tier Requirement (200 XP Reward)	Heroic Tier Requirement (250 XP Reward)	Legendary Tier Requirement (300 XP Reward)
Gametype Completions
Agoge	Complete any Matches	2	4	6
For the Fun	Complete Quick Play Matches	3	N/A	N/A
Slayer Player	Complete Team Slayer Matches	2	5	N/A
Play Ball	Complete Oddball Matches	1	2	N/A
Raise the Banner	Complete Capture the Flag Matches	1	2	N/A
Castle Crasher	Complete Strongholds Matches	1	2	N/A
Lone Danger	Complete Free For All Matches	2	5	N/A
Mosh Pit	Complete Matches of Rumble Pit	1	N/A	N/A
Social Soiree	Complete Fiesta Matches	2	5	N/A
Practical Tactical	Complete Tactical Slayer Matches	2	5	N/A
Competitor	Complete Ranked Arena Matches	N/A	4	6
Large Squad Scuffle	Complete Big Team Battle Matches	1	2	N/A
Collector Addition	Complete Stockpile Matches	1	N/A	N/A
Under Control	Complete Total Control Matches	1	2	N/A
Seize the Play	Complete Matches of Land Grab	1	3	N/A
Gametype Performance
Doing Your Part	Earn Cumulative Player Score in Matches	2000	5000	7500
Making Your Point	Earn Cumulative Player Score in Quick Play Matches	2000	5000	7500
Army of One	Earn Cumulative Player Score in Team Slayer Matches	2000	5000	7500
Real Estate Mogul	Earn Cumulative Personal Score in Land Grab	2500	5000	10000
Self-Assurance	Earn Cumulative Player Score in Free For All Matches	2000	5000	7500
Pride of Jonah-B283	Earn Cumulative Personal Score in Rumble Pit	2500	5000	10000
Private Party	Earn Cumulative Player Score in Fiesta Matches	2000	5000	7500
Skill Monger	Earn Cumulative Player Score in Tactical Slayer Matches	2000	5000	7500
Household Name	Earn Cumulative Player Score in Ranked Matches	2000	5000	7500
Big Fish	Earn Cumulative Player Score in Big Team Battle Matches	2000	5000	7500
Gametype Victories
Wheelin’ Dealin’ Poultry Mealin’	Win Any Matches	1	2	3
For the Win	Win Quick Play Matches	1	3	N/A
Slaying the Objective	Win Team Slayer Matches	N/A	2	4
I Claim This Map...	Win Capture the Flag Matches	N/A	1	3
Head's Up Play	Win Oddball Matches	N/A	1	N/A
Landlord	Win Strongholds Matches	N/A	1	2
Possession Play	Win Matches in Land Grab	N/A	N/A	3
Victor	Win Ranked Arena Matches	N/A	N/A	3
Rumble Royalty	Finish in the Top Four in Rumble Pit	N/A	1	3
Boom & Bash	Win Fiesta Matches	N/A	2	4
Dome Field Advantage	Win Tactical Slayer Matches	N/A	2	4
Big Winner	Win any Big Team Battle Matches	N/A	1	N/A
Stonkpile!	Win Stockpile Matches	N/A	1	N/A
Power Purview	Win Total Control Matches	N/A	3	N/A
Gametype Actions
Stopping Power	Kill Enemy Spartans in Team Slayer Matches	10	20	50
You're Done	Kill Enemy Spartans Carrying the Ball	N/A	1	3
Flag Switching	Capture Enemy Flag	1	2	7
Safe At Home	Return your Flag	N/A	3	10
We'll Take That Back, Thanks	Kill Enemy Flag Carriers	N/A	1	3
Not So Fast	Kill Enemy Spartans Trying to Return their Flag	N/A	1	3
Occupation Sensation	Spend Seconds Occupying a Zone in Land Grab	15	30	60
Land Grab	Capture a Zone	1	3	N/A
Zone Wolf	Capture Zones in Land Grab	1	3	10
Making Space	Kill Enemy Spartans Defending their Zones	N/A	N/A	10
Stay Off My Yard	Kill Enemy Spartans Attacking a Friendly Zone	1	3	10
Unintrusive	Kill Enemy Spartans in Land Grab	5	10	N/A
Part of the Process	Earn Kills or Assists in Land Grab	10	20	N/A
Headhunter Hunter	Kill Enemy Spartans in Rumble Pit	5	10	25
Life of the Party	Kill Enemy Spartans in Fiesta Matches	10	20	50
Two Down	Earn a Double Kill in Fiesta	N/A	N/A	1
Head of the Pack	Kill Enemy Spartans in Tactical Slayer Matches	10	20	50
Double Header	Earn a Double Kill in Tactical Slayer	N/A	N/A	1
Squad of One	Kill Enemy Spartans in Free For All Matches	10	20	50
Counter Production	Earn Kills or Assists in Rumble Pit	10	20	N/A
General Kills
Wargames Warrior	Kill Enemy Spartans	10	20	50
Pig Roast	Destroy Enemy Warthog	N/A	3	N/A
Insect Repellant	Destroy Enemy Wasps	N/A	N/A	3
Big Wheel Bully	Destroy Enemy Choppers (3)	N/A	N/A	N/A
Mortar Minimizer	Destroy an Enemy Wraith	N/A	1	N/A
More like Fast & No	Destroy an Enemy Banshee	N/A	1	N/A
Weapon Kills
Martial Artist	Kill Enemy Spartans with a Melee Attack	3	10	25
Look, A Head!	Kill Enemy Spartans with a Headshot	N/A	5	10
Subanese Slayer	Kill Enemy Spartans with the Needler	N/A	1	N/A
Lead Zappin	Kill Enemy Spartans with the Disruptor	N/A	1	5
Misriah's Menace	Kill Enemy Spartans with the Assault Rifle	5	15	N/A
Trusty Sidekick	Kill Enemy Spartans with the Sidekick Pistol	5	15	25
Spread the Love	Kill Enemy Spartans with the Battle Rifle	5	15	25
Full Commando	Kill Enemy Spartans with the Commando Rifle	5	10	N/A
Dogged Determination	Kill Enemy Spartans with the Bulldog	1	3	N/A
Long Distance Relationships	Kill Enemy Spartans with a Sniper Rifle	N/A	1	10
Lethal Lernaean	Kill Enemy Spartans with the Hydra	N/A	1	10
Noisemaker	Kill Enemy Spartans with a Rocket Launcher	N/A	1	10
Jorge Would Be Proud	Kill Enemy Spartans with the M247 HMG or M46 Vulcan	N/A	1	10
Spike Drop	Kill Enemy Spartans with the Mangler	1	3	N/A
Subanese Player	Kill Enemy Spartans with the Needler	N/A	1	N/A
It Bears Repeating	Kill Enemy Spartans with the Pulse Carbine	N/A	3	10
Hot Pocket of Plasma	Kill Enemy Spartans with the Ravager	N/A	N/A	7
Vlad World	Kill Enemy Spartans with the Skewer	N/A	1	10
Blademaster	Kill Enemy Spartans with the Energy Sword	N/A	1	10
Head Hammer	Kill Enemy Spartans with the Gravity Hammer	N/A	1	10
Zap Music	Kill Enemy Spartans with the Shock Rifle	N/A	1	10
Brutal Stalker	Kill Enemy Spartans with the Stalker Rifle	N/A	1	N/A
Beam Weaver	Kill Enemy Spartans with the Sentinel Beam	N/A	N/A	10
Heat of the Moment	Kill Enemy Spartans with the Heatwave	N/A	1	10
Ultra Tech	Kill Enemy Spartans with the Cindershot	N/A	1	10
Vehicle Kills
Goose Juice	Kill an Enemy Spartan with the Gungoose's Grenade Launcher	1	N/A	N/A
Full Yellow Jacket	Kill Enemy Spartans with the Wasp's Chaingun	N/A	N/A	5
Ghost Runner	Kill Enemy Spartans with the Ghost's Plasma Cannons	N/A	N/A	15
Brute Shoot	Kill Enemy Spartans with the Chopper's Spike Cannons	N/A	N/A	5
Plasma Caster	Kill Enemy Spartans with the Wraith's Plasma Mortar	N/A	5	N/A
Fast and Loaded	Kill Enemy Spartans with the Banshee's Plasma Cannons	N/A	N/A	5
Banshee Bomber	Kill Enemy Spartans with the Banshee's Fuel Rod Gun	N/A	5	20
Actions
Team Player	Get Assists	10	20	N/A
Back Smack Attack	Kill Enemy Spartans from behind with a Melee Attack	1	3	5
Separation Anxiety	Kill Enemy Spartans by Sticking them with a Plasma Grenade or Spike Grenade	N/A	1	5
TBD	Kill an Enemy Spartan with a Shock Chain	N/A	1	N/A
Flapjack	Kill an Enemy Spartan by flattening them with the Repulsor	N/A	1	N/A
Chef's Kiss	Kill Enemy Spartans using a kinetic semi-auto or burst weapon with peak efficiency	N/A	1	3
Zoom Boom	Headshot Enemy Spartans while looking down the scope of a Sniper Rifle	N/A	N/A	3
Zoom Allergy	Kill an Enemy Spartan with a Sniper Rifle without Zooming	N/A	N/A	1
Quick Succession	Earn a Double Kill in Team Slayer	N/A	N/A	1
One Over Two	Earn a Double Kill in Fiesta	N/A	N/A	1
Autopilot Engaged	Kill an Enemy Driver of a moving vehicle with a Sniper Rifle	N/A	N/A	1
Coil Burner	Kill an Enemy Spartan with a thrown Fusion Coil	N/A	N/A	1
Overwatch	Save allies' lives from far away	N/A	1	3
An Honest Cow	Interrupt an Enemy Spartan's Energy Sword lunge	N/A	N/A	1
Gaptacular	Knock Enemy Spartans off the map with the Repulsor	N/A	N/A	5
Call Me Ishmael	Grapple Shot Enemy Spartans	N/A	1	5
Grapple-jack	Grapple to and Hijack Enemy Vehicles	N/A	N/A	3
Power Company	Shock a set of 4 or More Enemy Spartans with a Single Chain	N/A	N/A	1

Ultimate Challenges

Note: All Mythic challenges can only be completed in PvP modes.

Season 2

Season 02: Lone Wolves v • d • e
Week	Start and End Dates (DD/MM/YYYY)	Name	Requirements	Mythic Tier Requirement (400 XP Reward)	Reward
1	03/05/2022 - 10/05/2022	Camber Surveillance	Complete Last Spartan Standing PvP matches	3	Sentry Stance
2	10/05/2022 - 17/05/2022	Breaker Breaker	Kill Enemy Spartans in Last Spartan Standing PvP	30	Battleship Haze MA40 Coating
3	17/05/2022 - 24/05/2022	High Score	Earn Cumulative Player Score in PvP Matches	5000	Alabaster Cognac M15 Razorback Coating
4	24/05/2022 - 31/05/2022	Conscription	Complete Land Grab Matches in PvP	3	Amber Yesterday Eaglestrike Visor
5	31/05/2022 - 07/06/2022	Got Your Back	Kill Enemy Spartans in Team Slayer	30	Spring Mountain Stance
6	07/06/2022 - 14/06/2022	For the King!	Complete Matches of Fiesta in PvP	3	Double Zeroes Mark VII Visor
7	14/06/2022 - 21/06/2022	Staking a Claim	Capture a Zone in Land Grab PvP	3	Bluewood Bole M12 Warthog Coating
8	21/06/2022 - 28/06/2022	Right Between the Eyes	Kill Enemy Spartans with Headshots in Tactical Slayer PvP	30	HUL-I/BNR/DEWSPRING Rakshasa Helmet Attachment
9	28/06/2022 - 05/07/2022	Kovan's Concern	Complete Matches of Team Snipers in PvP	3	Sansar Obsidian Mark V [B] Visor
10	05/07/2022 - 12/07/2022	Fire in the Hole!	Kill an Enemy Spartan with a Grenade in Land Grab PvP	1	Nomad Sutler Eaglestrike Armor Coating
11	12/07/2022 - 19/07/2022	Regicide	Kill Enemy Spartans in PvP	30	Sapphire Front Rakshasa Visor
12	19/07/2022 - 26/07/2022	Attrition Condition	Earn Cumulative Personal Score in Last Spartan Standing PvP	5000	Tactical Clippy Charm
13	26/07/2022 - 02/08/2022	Podium Party	Finish in the Top Three in Last Spartan Standing PvP	1	Tawney Prairie Rakshasa Armor Coating
14	02/08/2022 - 09/08/2022	Go Big or Go Home	Earn Cumulative Personal Score in Big Team Battle PvP	5000	Walle Mark VII Gloves
15	09/08/2022 - 16/08/2022	Toil and Double	Earn Double Kill Medals in PvP	3	Knife Dancer Visor
16	16/08/2022 - 23/08/2022	Do You Have a Flag?	Win Land Grab Matches in PvP	1	Kaolin Strand Mark VII Armor Coating
17	23/08/2022 - 30/08/2022	Teamwork	Complete Matches of Team Doubles PvP	5	Wolf Fang Rakshasa Chest
18	30/08/2022 - 06/09/2022	Pack Mentality	Kill Enemy Spartans in Big Team Battle PvP	30	Vapor Eagle Mark VII Utility
19	06/09/2022 - 13/09/2022	Team Player	Earn Cumulative Personal Score in The Yappening	5000	Wort Charm
20	13/09/2022 - 20/09/2022	Top Dog	Win a Match in The Yappening	1	Parasite Ichor Visor
21	20/09/2022 - 27/09/2022	I'll Die on this Hill	Complete matches of Big Team Battle PvP	3	Have S'Moa Charm
22	27/09/2022 - 04/10/2022	Bodycount	Kill Enemy Spartans in Land Grab PvP	20	Unremembered Defiance Eaglestrike Armor Coating
23	04/10/2022 - 11/10/2022	Juggernaut	Earn any Killing Spree Medal in PvP	1	Blue Mojo Mark VII Armor Coating
24	11/10/2022 - 18/10/2022	Pit Fighter	Complete Matches of Rumble Pit in PvP	3	Catawba Liver M12 Warthog Coating
25	18/10/2022 - 25/10/2022	Freight Train	Kill Enemy Spartans with a Melee Attack in PvP	10	That One Stance
26	25/10/2022 - 01/11/2022	Earn Your Stripes	Earn Cumulative Personal Score in Land Grab PvP	5000	Scarlet Hunter Visor
27	01/11/2022 - 08/11/2022	Slay to Win	Win a Match of Team Slayer in PvP	1	Balaho Methane AI Color

Season 1

Season 01: Heroes of Reach v • d • e
Week	Start and End Dates (DD/MM/YYYY)	Name	Requirements	Mythic Tier Requirement (400 XP Reward)	Reward
1	15/11/2021 - 23/11/2021	Hello World	Complete any PvP Matches	15	Sigil Mark VII Visor
2	23/11/2021 - 30/11/2021	Peerless Warrior	Earn Killing Sprees in Fiesta	5	Willow Tea Mark VII Armor Coating
3	30/11/2021 - 07/12/2021	Number 1	Win Any PvP Matches	17	Sacrifice Nameplate
4	07/12/2021 - 14/12/2021	Tactical Precision	Kill Enemy Spartans with a Headshot in PvP	15	Abbey Lime S7 Sniper Rifle Coating
5	14/12/2021 - 21/12/2021	Battle Tested	Win Ranked Arena Matches	5	Scoreboard Backdrop
6	21/12/2021 - 28/12/2021	Platinum Warrior	Kill Enemy Spartans	50	Sacrifice Weapon Emblem
7	28/12/2021 - 04/01/2022	Bad Driver	Kill Enemy Spartans by hitting them with a Vehicle in PvP	5	Splatter Backdrop
8	04/01/2022 - 11/01/2022	Ronin	Complete Fiesta Matches	7	Shibuichi Yoroi Visor
9	11/01/2022 - 18/01/2022	Buddy System	Earn Double Kills in PvP	3	Sacrifice Armor Emblem
10	18/01/2022 - 25/01/2022	Shift in Power	Complete Attrition Matches	4	Rampant Mark VII Visor
11	25/01/2022 - 01/02/2022	Endurance of Will	Win Attrition Matches	3	Neon Steel CQS48 Bulldog Coating
12	01/02/2022 - 08/02/2022	Fiesta Killjoy	Stop Enemy Killing Sprees in Fiesta PvP	3	Whispered Sky MA40 Coating
13	08/02/2022 - 15/02/2022	Ranked Flag Win	Win Capture the Flag Matches in Ranked PvP	3	Banner Day Backdrop
14	15/02/2022 - 22/02/2022	BTB Play	Complete any Big Team Battle Matches in PvP	5	Driving Offensively Weapon Emblem
15	22/02/2022 - 01/03/2022	Daiymio	Win Fiesta Matches	5	Withered Rose Yoroi Armor Coating
16	01/03/2022 - 08/03/2022	Total Control Win	Win Total Control Matches in PvP	2	Driving Offensively Vehicle Emblem
17	08/03/2022 - 15/03/2022	Spike Striker	Kill Enemy Spartans with the Mangler in Tactical Slayer	25	Three-Five-Five Mark VII Visor
18	15/03/2022 - 22/03/2022	Head Dead Reception	Kill Enemy Spartans with Headshots in Tactical Slayer	50	Core Element Backdrop
19	22/03/2022 - 29/03/2022	Stockpile Win	Win Stockpile Matches in PvP	2	Driving Offensively Armor Emblem
20	29/03/2022 - 05/04/2022	No Party Like a Skull Party	Kill Enemy Spartans with a Headshot in Fiesta PvP	3	Ever-Filled Juzu Yoroi Chest
21	05/04/2022 - 12/04/2022	To the Victors	Win a Slayer Match in PvP	1	Knuckles Charm
22	12/04/2022 - 19/04/2022	BTB Win	Win any Big Team Battle Match in PvP	4	Driving Offensively Nameplate
23	19/04/2022 - 26/04/2022	Way of the Warrior	Kill Enemy Spartans in Fiesta Matches	50	Foxwood Seal Mark VII Armor Coating
24	26/04/2022 - 03/05/2022	Shot Counter	Kill Enemy Spartans using a kinetic semi-auto or burst weapon with peak efficiency in PvP	3	Bell Toll Mark VII Visor

Fractures: Tenrai Challenges

Each week during the Fractures: Tenrai event, ten (seven in Week 1) of the 20 weekly challenges were replaced with ten event challenges. In addition to unlocking an item in the Event Pass upon completing an event challenge, the event challenges also rewarded another 100 XP, but they were limited to the event matchmaking Fiesta playlist.

Name	Requirements	Normal Tier Requirement (300 XP Reward)	Heroic Tier Requirement (350 XP Reward)	Legendary Tier Requirement (400 XP Reward)
Autumn Wind of Eve	Complete Fiesta Matches	2	4	6
Hold Forth the Sword	Win Fiesta Matches	1	2	3
A Life Unflowered	Kill Enemy Spartans in Fiesta Matches	10	20	50
Clouds of Attachment	Earn Assists in Fiesta Matches	10	20	N/A
Cut Vacuity in Twain	Earn a Killing Spree in Fiesta	N/A	1	N/A
Two Awakenings	Earn Double Kills in Fiesta	1	1	5
Disappear Like Dew	Kill Enemy Spartans with a Headshot in Fiesta	N/A	5	10
Dream After Dream	Stop Enemy Killing Sprees in Fiesta	N/A	1	5

HCS Showdown Challenges

Between December 14 and 20, 2021, ranked-based challenges were released in celebration of HCS Raleigh.

Name	Requirements	Normal Tier Requirement (400 XP Reward)	Heroic Tier Requirement (500 XP Reward)
HCS Training Camp	Complete Ranked Arena Matches	2	N/A
Main Stage Ready	Win Ranked Arena Matches	N/A	2
TBD	Win Ranked Capture the Flag Matches	N/A	1
Candy from a Baby	Win Ranked Stronghold Matches	N/A	2
TBD	Win Ranked Oddball Matches	N/A	1

Cyber Showdown Challenges

Each week during the Cyber Showdown event, ten of the 20 weekly challenges were replaced with ten event challenges. In addition to unlocking an item in the Event Pass upon completing an event challenge, the event challenges also rewarded another 100 XP, but they were limited to the event matchmaking Attrition playlist.

Name	Requirements	Normal Tier Requirement (300 XP Reward)	Heroic Tier Requirement (350 XP Reward)	Legendary Tier Requirement (400 XP Reward)
Counted Among us	Complete Attrition matches	1	3	N/A
Overwhelming Outcome	Win Attrition matches	N/A	1	3
Dependable	Revive downed teammates in Attrition	1	N/A	6
Tallyman	Kill Enemy Spartans in Attrition	7	25	50
Help Wanted	Get Assists in Attrition	10	20	N/A
Punch Box Laboratory	Kill Enemy Spartans with a Melee Attack in Attrition	3	10	25
Star Ninja	Kill Enemy Spartans from behind with a Melee Attack in Attrition	1	3	5
Kickflips	Kill Enemy Spartans with the Sidekick Pistol in Attrition	5	15	20
Misriah Loves Company	Kill Enemy Spartans with the Assault Rifle in Attrition	5	15	30

Tactical Ops Challenges

Each week during the Tactical Ops event, ten of the 20 weekly challenges were replaced with ten event challenges. In addition to unlocking an item in the Event Pass upon completing an event challenge, the event challenges also rewarded another 100 XP, but they were limited to the event matchmaking Tactical Slayer playlist.

Name	Requirements	Normal Tier Requirement (300 XP Reward)	Heroic Tier Requirement (350 XP Reward)	Legendary Tier Requirement (400 XP Reward)
Tactical Slayer Medal Play	Complete Tactical Slayer matches	1	N/A	N/A
Tacti-Cool Customer	Complete Tactical Slayer matches	N/A	5	8
Tactical Slayer Medal Win	Win Tactical Slayer matches	1	N/A	N/A
Home Sweet Dome	Win Tactical Slayer matches	N/A	2	4
Head of the Class	Kill Enemy Spartans with a Headshot in Tactical Slayer	7	25	50
Hip Shooting	Kill Enemy Spartans with the Sidekick Pistol in Tactical Slayer	7	10	25
Battle Burst	Kill Enemy Spartans with the Battle Rifle in Tactical Slayer	7	15	25
Vakara Approved	Kill Enemy Spartans with the Commando Rifle in Tactical Slayer	N/A	10	N/A
Revolver Revolution	Kill Enemy Spartans with the Mangler in Tactical Slayer	7	10	N/A
Smack Talk	Kill Enemy Spartans from behind with a Melee Attack in Tactical Slayer	1	3	7
Chain the Pain	Earn distinct Killing Sprees in Tactical Slayer	1	2	4
So Many Doubles	Kill two Enemy Spartans in rapid succession in Tactical Slayer	1	N/A	7
Three Ringers	Kill three Enemy Spartans in rapid succession in Tactical Slayer	N/A	1	3
Tactical Slayer Medal Killjoy	Stop Enemy Killing Sprees in Tactical Slayer	1	N/A	N/A
Streak Accident	Stop Enemy Killing Sprees in Tactical Slayer	N/A	2	3

Interference and Alpha Pack Challenges

Each week during the Interference and Alpha Pack events, ten of the 20 weekly challenges were replaced with ten event challenges. In addition to unlocking an item in the Event Pass upon completing an event challenge, the event challenges also rewarded another 100 XP, but they were limited to the event matchmaking Last Spartan Standing playlist.

Name	Requirements	Normal Tier Requirement (300 XP Reward)	Heroic Tier Requirement (350 XP Reward)	Legendary Tier Requirement (400 XP Reward)
Cutting Their Teeth	Earn Cumulative Player Score in Last Spartan Standing Matches	2500	5000	10000
Camber Recon	Complete Last Spartan Standing matches	2	4	6
To Iritate Iratus	Kill Enemy Spartans in Last Spartan Standing	10	25	50
Out on the Hunt	Kill Enemy Spartans with a Melee Attack in Last Spartan Standing	3	10	N/A
Opportunity to Improvise	Kill Enemy Spartans with a Melee Attack in Last Spartan Standing	3	5	10
Hunt from the Back	Kill Enemy Spartans from behind with a Melee Attack in Last Spartan Standing	N/A	1	3
Vengeance for Vihar	Kill Enemy Spartans with a Headshot in Last Spartan Standing	3	5	10

Fractures: Entrenched Challenges

Each week during the Fractures: Entrenched event, ten of the 20 weekly challenges were replaced with ten event challenges. In addition to unlocking an item in the Event Pass upon completing an event challenge, the event challenges also rewarded another 100 XP, but they were limited to the event matchmaking Land Grab playlist.

Name	Requirements	Normal Tier Requirement (300 XP Reward)	Heroic Tier Requirement (350 XP Reward)	Legendary Tier Requirement (400 XP Reward)
The UNSC Needs You!	Complete Land Grab Matches	1	3	N/A
Trench Warfare	Win Land Grab Matches	N/A	1	3
Overtake	Capture a Zone in Land Grab	1	3	N/A
Multitasking	Kill Enemy Spartans Defending their Zone in Land Grab	N/A	1	N/A
Precious Time	Spend Seconds Occupying Zones in Land Grab Matches	15	30	60
Grab Bag	Earn Cumulative Player Score in Land Grab Matches	2500	5000	10000
War Hero	Kill Enemy Spartans in Land Grab	10	20	50

Production note

During the Halo Infinite Multiplayer Tech Preview, the Ultimate challenges were known as "Capstone" challenges. During the Tech Preview, the "Tactical Precision" challenge rewarded the Abbey Lime Sniper Rifle Coating like in the final game, whereas the "Hello World" challenge rewarded the Hexen Slate Armor Coating, which, in the final game, is only attainable by purchasing "Greenhorn Pack" from the Shop for 500 cR.