Challenges/Halo Infinite/S4

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Season 04: Infection
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Week Start and End Dates (DD/MM/YYYY) Name Requirements Menu icon for Halo Infinite Challenges: Weekly Ultimate Mythic tier.
Mythic Tier Requirement
(500 XP Reward)
Reward
1 20/06/2023 - 27/06/2023 Play the Game Tonight Complete Matches in PvP 5 Icon of the Highlit Steel armor coating.
Highlit Steel Mark VII Armor Coating
2 27/06/2023 - 04/07/2023 Massed Affect Earn Cumulative Player Score in PvP 5000 Icon of the Solarian Legend weapon coating.
Solarian Legend M41 SPNKr Coating
3 04/07/2023 - 11/07/2023 Punch Money Melee Kill Enemy Spartans in PvP 10 Icon of the TAC/Holodyne Milspec wrist.
Tac/Holodyne Milspec Mark VII Wrist
4 11/07/2023 - 18/07/2023 Capture the Tag Assist in a Kill by Marking a Target, or Kill the Target with a Headshot in PvP 10 Icon for the Cascadia visor.
Cascadia Visor
5 18/07/2023 - 25/07/2023 Auto Mechanics Kill Enemy Spartans with the Assault Rifle, Commando, Needler, or Sentinel Beam in PvP 15 Icon of the Highlit Steel armor coating.
Highlit Steel Yoroi Armor Coating
6 25/07/2023 - 01/08/2023 Close Encounters Kill Enemy Spartans with the Energy Sword or Gravity Hammer in PvP 5 Icon of the Koban weapon charm.
Koban Weapon Charm
7 01/08/2023 - 08/08/2023 This One is Mine Kill Enemy Spartans with the Assault Rifle, Bandit Rifle, or Commando in PvP 15 Icon of the ONI Eyes weapon charm.
Oni Eyes Weapon Charm
8 08/08/2023 - 15/08/2023 String Theory Earn Multikill Medals in PvP 5 Icon of the Plumfire weapon coating.
Plumfire S7 Sniper Rifle Weapon Coating
9 15/08/2023 - 22/08/2023 Burst in Line Kill Enemy Spartans with the Battle Rifle, Plasma Carbine, Shock Rifle, or Ravager in PvP 15 Icon of the Lightbike Charm
Lightbike Weapon Charm
10 22/08/2023 - 29/08/2023 Attack Rate Kill an Enemy Spartan by sticking them with a Plasma or Spike Grenade in PvP 3 Icon of the Mesa Inclined armor coating.
Mesa Inclined Yoroi Armor Coating
11 29/08/2023 - 05/09/2023 Honey Bunches of Scope Kill Enemy Spartans with the Skewer or S7 Sniper in PvP 5 Icon for the Brainwave visor.
Brainwave Visor
12 05/09/2023 - 12/09/2023 Simulator Eliminator Kill Enemy Spartans in PvP 30 Icon of the Charming Rat Charm
Charming Rat Charm
13 12/09/2023 - 19/09/2023 Victory Dance Win Matches in PvP 3 HINF - Stance icon - Battle Ready.png
Battle Ready Stance
14 19/09/2023 - 26/09/2023 From Earth, with Love Kill Enemy Spartans with UNSC Weapons in PvP 20 Icon of the Heaven's Valor Utility
Heaven's Valor Yoroi Utility
15 26/09/2023 - 03/10/2023 Power Moves Kill Enemy Spartans with Power Weapons in PvP 7 Icon of the Solarian Legend weapon coating.
Solarian Legend S7 Sniper Rifle Coating
16 03/10/2023 - 10/10/2023 Can't Take Me Down Earn any Killing Spree Medal in PvP 2 Icon of the Mesa Inclined armor coating.
Mesa Inclined Mark VII Armor Coating
17 10/10/2023 - 17/10/2023 I'm Helping! Earn Kills or Assists in PvP 50 Icon of the Vacation-052 Charm
Vacation-052 Weapon Charm