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 10 weekly challenges (4 Normal challenges, 3 Heroic challenges, and 3 Legendary challenges), selected from a pool of 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 10 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	Heroic Tier Requirement (250 SP Reward)
Spoils of Sparta	Play any Match	1

Weekly Challenges

Note: All Heroic and Legendary challenges can only be completed in PvP modes. For challenges that were available prior to the 2022 Winter Update, see here.

Name	Requirements	Normal Tier Requirement (50 XP Reward)	Heroic Tier Requirement (100 XP Reward)	Legendary Tier Requirement (150 XP Reward)
Match Completions
Spartan Branch Management	Complete any PvP Matches	1	3	5
Performance
Score Plot	Earn Cumulative Personal Score in PvP	1500	3000	5000
Valor in Victory (Formerly "Wheelin' Dealin' Poultry Mealin'")	Win Any Matches	1	2	3
Wheelin' Dealin' Poultry Mealin'	Win Any PvP Matches	TBD	1	TBD
Kills
Wargames Warrior	Kill Enemy Spartans in PvP	TBD	20	TBD
I'm Helping!	Earn Kills or Assists	20	TBD	TBD
Martial Artist	Kill Enemy Spartans with a Melee Attack in PvP	1	3	TBD
Look, A Head!	Kill Enemy Spartans with a Headshot in PvP	TBD	3	5
Misriah Loves Company	Kill 5 Enemy Spartans with Assault Rifles in a single game	N/A	1	N/A
Terran Terror	Kill Enemy Spartans with UNSC weapons	10	TBD	TBD
Atriox's Chosen	Kill Enemy Spartans with Banished weapons	5	15	TBD
Boson-Photon Pro	Kill Enemy Spartans with Forerunner Weapons	7	15	TBD
Boson-Photon Pro	Kill Enemy Spartans with Hardlight weapons	TBD	3	TBD
Faraday Gauge	Kill Enemy Spartans with Shock weapons	TBD	1	TBD
Lord of the Loadout	Kill Enemy Spartans with an Assault Rifle, Battle Rifle, Sidekick or Frag Grenade	7	15	25
Shades of Spray	Kill Enemy Spartans with the Assault Rifle, Commando, Needler, or Sentinel Beam	TBD	10	TBD
Alien Armory	Kill Enemy Spartans with a Plasma Pistol, Disruptor, Needler, or Plasma Grenade	TBD	3	TBD
Pinpoint Guard	Kill Enemy Spartans with the Battle Rifle, Sidekick, S7 Sniper, Stalker Rifle, or Skewer	TBD	10	TBD
First with the Burst	Kill Enemy Spartans with the Battle Rifle, Plasma[sic] Carbine, Shock Rifle, or Ravager	TBD	10	TBD
Sidearm Pitcher	Kill Enemy Spartans with Pistols	TBD	5	TBD
Ordnance Ordinance	Kill Enemy Spartans with Explosives	TBD	5	TBD
Power Armory	Kill Enemy Spartans with any Power Weapon	N/A	2	TBD
Vlad World	Kill Enemy Spartans with the Skewer in PvP	N/A	N/A	2
Long Distance Relationships	Kill Enemy Spartans with the Sniper Rifle in PvP	N/A	N/A	3
Noisemaker	Kill Enemy Spartans with the Rocket Launcher in PvP	TBD	TBD	3
Head Hammer	Kill Enemy Spartans with the Gravity Hammer in PvP	TBD	TBD	3
Blademaster	Kill Enemy Spartans with the Energy Sword in PvP	N/A	N/A	1
Ultra Tech	Kill Enemy Spartans with the Cindershot in PVP	N/A	N/A	3
Actions
Back Smack Attack	Kill Enemy Spartans from behind with a Melee Attack in PvP	N/A	N/A	1
Tag, You're It (Formerly "Spartan-G313")	Assist in a kill by marking a target, or kill the marked target with a headshot	3	5	10
Yeah, That One	Headshot an Enemy Spartan after Marking them in PvP	TBD	TBD	2
Drawn & Garden	Kill Enemy Spartans with a Pistol immediately after switching to it	N/A	1	3
Separation Anxiety	Kill Enemy Spartans by Sticking them with a Plasma or Spike Grenade in PvP	N/A	N/A	1
Close Encounters	Earn Guardian Angel, Reversal or Last Shot medals	N/A	1	3
No Chain, No Gain	Earn Multikills Medals in PvP	N/A	1	3
Spree Bird	Earn any Killing Spree Medal in PvP	N/A	N/A	1

Ultimate Challenges

Note: All Mythic challenges can be completed in PvP and PvE modes. For challenges that were available prior to the 2024 Content Update 32, see here.

From November 19, 2021 until April 30, 2024, Ultimate Challenges rewarded different customization elements, whether they were coatings, armor pieces, emblems, nameplates, and backgrounds. Until October 17, 2023, the Ultimate Challenges rewards were only given once, with a single armor coating or emblem having to be earned multiple times on different dates. After Season 05's update, Ultimate Challenges rewards were bundled to be accessible and usable in every armor, weapon, and vehicle core.

Starting from April 30, 2024, with CU32 update, Ultimate Challenges were modified, now only giving 1,000 Spartan Points.

Name	Requirements	Heroic Tier Requirement (1,000 SP Reward)
Score Master	Earn Cumulative Personal Score	5,000

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	10
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

The Yappening Challenges

Each week during the The Yappening 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 The Yappening matchmaking playlist.

Name	Requirements	Normal Tier Requirement (300 XP Reward)	Heroic Tier Requirement (350 XP Reward)	Legendary Tier Requirement (400 XP Reward)
Crazy Days	Complete matches of The Yappening	1	N/A	N/A
Play the Objective	Complete matches in the Yappening playlist	N/A	3	N/A
Wild Wins	Win matches in The Yappening	N/A	1	N/A
Top Dog	Win matches in the Yappening playlist	N/A	N/A	3
Well Rounded	Earn Cumulative Player Score in The Yappening	2500	N/A	N/A
Team Player	Earn Cumulative Player Score in the Yappening playlist	N/A	5000	10000
Demon	Kill Enemy Spartans in the Yappening playlist	5	N/A	25
Top Shot	Kill Enemy Spartans in The Yappening	N/A	10	N/A

Winter Contingency II Challenges

Each week during the Winter Contingency II event, all ten weekly challenges were replaced with event challenges. In addition to unlocking an item in the Event Pass upon completing an event challenge, the event challenges also rewarded another 50 XP.

Name	Requirements	Normal Tier Requirement (100 XP Reward)	Heroic Tier Requirement (150 XP Reward)	Legendary Tier Requirement (200 XP Reward)
Snow Day	Complete Matches of Any Mode	1	N/A	N/A
Snow Day	Complete Matches of any PvP Mode	N/A	3	5
Holiday Cheer	Earn Kills or Assists in Any Mode	20	35	N/A
Light is Might	Kill Enemy Spartans with Shock or Hardlight weapons	3	N/A	N/A
Light is Might	Kill Enemy Spartans with Shock or Hardlight weapons in PvP	N/A	5	7
Snowball Sizzler	Kill Enemy Spartans with Grenades	1	N/A	N/A
Snowball Sizzler	Kill Enemy Spartans with Grenades in PvP	N/A	3	N/A
Snowball Sizzler	Stick an Enemy Spartan with a Grenade in PvP	N/A	N/A	1
Holiday Slay Ride	Splatter an Enemy Spartan with a Vehicle in PvP	N/A	N/A	1

Joint Fire Challenges

Each week during the Joint Fire event, all ten weekly challenges were replaced with event challenges. In addition to unlocking an item in the Event Pass upon completing an event challenge, the event challenges also rewarded another 50 XP, but they were limited to the event Joint Ops matchmaking playlist.

Name	Requirements	Normal Tier Requirement (100 XP Reward)	Heroic Tier Requirement (150 XP Reward)	Legendary Tier Requirement (200 XP Reward)
Sneak King	Earn Cumulative Personal Score in Joint Ops	1500	3000	5000
Sneaking Suspicion	Complete Matches of Joint Ops	N/A	1	TBD
No Site Unseen	Win Rounds in Joint Ops	2	5	10
Undercover Ops	Win Matches of Joint Ops	N/A	N/A	1
Quiet Vigilance	Earn Kills or Assists in Joint Ops	10	20	30
Stout Defense	Kill Enemy Spartans with the Sidekick in Joint Ops	3	5	10
Eye Spy	Kill 2 or more Enemy Spartans while revealing them with the Threat Sensor in Joint Ops	N/A	N/A	1

Noble Intention Challenges

Each week during the Noble Intention event, all ten weekly challenges were replaced with event challenges. In addition to unlocking an item in the Event Pass upon completing an event challenge, the event challenges also rewarded another 50 XP.

Name	Requirements	Normal Tier Requirement (100 XP Reward)	Heroic Tier Requirement (150 XP Reward)	Legendary Tier Requirement (200 XP Reward)
Make It Count	Earn Cumulative Personal Score	1500	N/A	N/A
Make It Count	Earn Cumulative Personal Score in PvP	N/A	3000	5000
Consider It Done	Complete Matches of Any Mode	1	N/A	N/A
Consider It Done	Complete any PvP Matches	N/A	3	5
We're a Team	Earn Kills or Assists in Any Mode	20	N/A	N/A
We're a Team	Earn Kills or Assists in PvP	N/A	35	50
Exodus Enabler	Kill Enemy Spartans in PvP	TBD	TBD	30
Back to Full Strength	Kill Enemy Spartans with UNSC weapons	10	N/A	N/A
Back to Full Strength	Kill Enemy Spartans with UNSC weapons in PvP	N/A	20	30
Fumirole Funeral	Kill Enemy Spartans with a Plasma Pistol, Disruptor, Needler, or Plasma Grenade in PvP	1	3	5
Visegrad Student	Kill Enemy Spartans with the Assault Rifle, Commando, Needler, or Sentinel Beam in PvP	TBD	10	TBD
Furious Fistful	Kill Enemy Spartans with the Sniper Rifle in PvP	1	3	5
Cake Baker	Kill Enemy Spartans with a Headshot in PvP	TBD	3	TBD
Package Deal	Assist in a kill by marking a target, or kill the marked target with a headshot in PvP	TBD	3	TBD

Mindfall Challenges

Each week during the Mindfall event, all ten weekly challenges were replaced with event challenges. In addition to unlocking an item in the Event Pass upon completing an event challenge, the event challenges also rewarded another 50 XP.

Name	Requirements	Normal Tier Requirement (100 XP Reward)	Heroic Tier Requirement (150 XP Reward)	Legendary Tier Requirement (200 XP Reward)
Points Taken	Earn Cumulative Personal Score in the Featured Unlimited Playlist	1500	3000	5000
Escalation Sensation	Earn Kills or Assists in the Featured Unlimited Playlist	10	20	TBD
The Escalator	Kill Enemy Spartans in the Featured Unlimited Playlist	TBD	TBD	25
Raise The Stakes	Complete matches in the Featured Unlimited Playlist	N/A	1	TBD
Greatest Heights	Win matches in the Featured Unlimited Playlist	N/A	N/A	1
Blades & Glory	Kill Enemy Spartans with Banished Weapons in PvP	5	10	20
PvP CQC	Kill Enemy Spartans with the Energy Sword or Gravity Hammer in any PvP mode	1	3	5

Fractures: Firewall Challenges

Each week during the Fractures: Firewall event, all ten weekly challenges were replaced with event challenges. In addition to unlocking an item in the Event Pass upon completing an event challenge, the event challenges also rewarded another 50 XP.

Name	Requirements	Normal Tier Requirement (100 XP Reward)	Heroic Tier Requirement (150 XP Reward)	Legendary Tier Requirement (200 XP Reward)
Play Your Way	Complete Matches in PvP	1	3	5
Not If, But Win	Win Matches in PvP	N/A	1	3
Role Player	Earn Kills or Assists in PvP	15	TBD	TBD
Lead & Breakfast	Kill Enemy Spartans with the Assault Rifle, SPNKr, S7 Sniper or Bulldog	7	N/A	N/A
Lead & Breakfast	Kill Enemy Spartans with the Assault Rifle, SPNKr, S7 Sniper or Bulldog in PvP	N/A	15	25
Light & Lightning	Kill Enemy Spartans with Shock or Hardlight weapons	3	N/A	N/A
Light & Lightning	Kill Enemy Spartans with Shock or Hardlight weapons in PvP	N/A	5	7

Site Unseen Challenges

Each week during the Site Unseen event, all ten weekly challenges were replaced with event challenges. In addition to unlocking an item in the Event Pass upon completing an event challenge, the event challenges also rewarded another 50 XP.

Name	Requirements	Normal Tier Requirement (100 XP Reward)	Heroic Tier Requirement (150 XP Reward)	Legendary Tier Requirement (200 XP Reward)
Play Your Way	Complete any PvP Matches	2	N/A	N/A
Raise the Stakes	Complete matches in the Featured Unlimited Playlist	N/A	1	N/A
Greatest Heights	Win matches in the Featured Unlimited Playlist	N/A	N/A	1
Points Taken	Earn Cumulative Personal Score in PvP	1500	3000	5000
I'm Helping!	Earn Kills or Assists	10	20	N/A
Wargames Warrior	Kill Enemy Spartans in PvP	N/A	N/A	25
Sidearm Pitcher	Kill Enemy Spartans with Pistols	N/A	5	N/A
Lord of the Loadout	Kill Enemy Spartans with an Assault Rifle, Battle Rifle, Sidekick or Frag Grenade	7	15	20
Shades of Spray	Kill Enemy Spartans with the Assault Rifle, Commando, Needler, or Sentinel Beam	N/A	N/A	20
Pinpoint Guard	Kill Enemy Spartans with the Battle Rifle, Sidekick, S7 Sniper, Stalker Rifle, or Skewer	N/A	10	N/A
Blades & Glory	Kill Enemy Spartans with Banished Weapons in PvP	5	10	15

HAZMAT Challenges

Each week during the HAZMAT event, all ten weekly challenges were replaced with event challenges. In addition to unlocking an item in the Event Pass upon completing an event challenge, the event challenges also rewarded another 50 XP.

Name	Requirements	Normal Tier Requirement (100 XP Reward)	Heroic Tier Requirement (150 XP Reward)	Legendary Tier Requirement (200 XP Reward)
Research Project	Complete Matches in PvP	1	3	5
Clean Up Crew	Win Matches in PvP	N/A	1	3
Score Sheet	Earn Cumulative Player Score	1500	3000	5000
Hazardous	Earn Kills or Assists	20	30	N/A
Stress Tested	Kill Enemy Spartans in PvP	N/A	N/A	30
Containment Practice	Kill Enemy Spartans with the Battle Rifle, Plasma Carbine, Shock Rifle, or Ravager	5	N/A	N/A
Containment Practice	Kill Enemy Spartans with the Battle Rifle, Plasma Carbine, Shock Rifle, or Ravager in PvP	N/A	10	15
Blast Radius	Kill Enemy Spartans with Explosives	3	N/A	N/A
Blast Radius	Kill Enemy Spartans with Explosives in PvP	N/A	5	7
Aware Necessities	Kill Enemy Spartans from behind in PvP	N/A	N/A	1
Reactive Agent	Earn any Killing Spree Medal in PvP	N/A	N/A	1

Tenrai II Challenges

Each week during the Tenrai II event, all ten weekly challenges were replaced with event challenges. In addition to unlocking an item in the Event Pass upon completing an event challenge, the event challenges also rewarded another 50 XP.

Name	Requirements	Normal Tier Requirement (100 XP Reward)	Heroic Tier Requirement (150 XP Reward)	Legendary Tier Requirement (200 XP Reward)
Free Flow	Complete Matches in PvP	1	3	5
The Sharp Edge	Win Matches in PvP	N/A	1	3
Personal Progress	Earn Cumulative Player Score in PvP	1500	3000	5000
Dream Teammate	Earn Kills or Assists	20	30	N/A
Bring About Their End	Kill Enemy Spartans in PvP	N/A	N/A	30
Furious Fisticuffs	Melee Kill Enemy Spartans	1	N/A	N/A
Furious Fisticuffs	Melee Kill Enemy Spartans in PvP	N/A	3	5
Instrumental	Kill Enemy Spartans with the Energy Sword or Gravity Hammer in PvP	1	3	5
Together as One	Earn Multikill Medals in PvP	N/A	1	3

Cyber Showdown II Challenges

Each week during the Cyber Showdown II event, all ten weekly challenges were replaced with event challenges. In addition to unlocking an item in the Event Pass upon completing an event challenge, the event challenges also rewarded another 50 XP.

Name	Requirements	Normal Tier Requirement (100 XP Reward)	Heroic Tier Requirement (150 XP Reward)	Legendary Tier Requirement (200 XP Reward)
Neon Fights	Complete Matches in PvP	1	3	5
Dub Steps	Win Matches in PvP	N/A	1	3
Playing Your Own Beat	Earn Cumulative Player Score	1500	N/A	N/A
Playing Your Own Beat	Earn Cumulative Player Score in PvP	N/A	3000	5000
Dance Partner	Earn Kills or Assists	20	N/A	N/A
Dance Partner	Earn Kills or Assists in PvP	N/A	30	N/A
Wave Goodbye	Earn Kills Enemy Spartans in PvP	N/A	N/A	30
Electric Stride	Kill Enemy Spartans with Shock Weapons in PvP	N/A	1	3
Laser Focused	Kill Enemy Spartans with Hardlight Weapons in PvP	1	3	5
The Kitchen Sync	Kill Enemy Spartans with Power Weapons in PvP	1	3	5

Containment Challenges

Each week during the Containment event, all ten weekly challenges were replaced with event challenges. In addition to unlocking an item in the Event Pass upon completing an event challenge, the event challenges also rewarded another 50 XP.

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Tenrai III Challenges

Each week during the Tenrai III event, all ten weekly challenges were replaced with event challenges. In addition to unlocking an item in the Event Pass upon completing an event challenge, the event challenges also rewarded another 50 XP.

Name	Requirements	Normal Tier Requirement (100 XP Reward)	Heroic Tier Requirement (150 XP Reward)	Legendary Tier Requirement (200 XP Reward)
Free Flow	Complete Matches in PvP	1	3	5
Personal Progress	Earn Cumulative Player Score	1500	N/A	N/A
Dream Teammate	Earn Kills or Assists	20	N/A	N/A
Dream Teammate	Earn Kills or Assists in PvP	N/A	30	N/A
Bring About their End	Kills Enemy Spartans in PvP	N/A	N/A	30
Instrumental	Kill Enemy Spartans with the Energy Sword or Gravity Hammer in PvP	N/A	N/A	5
Furious Fisticuffs	Melee Kill Enemy Spartans	1	N/A	N/A
Furious Fisticuffs	Melee Kill Enemy Spartans in PvP	1	N/A	N/A
Together as One	Earn Multikill Medals in PvP	N/A	1	N/A

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.