Halo Infinite adds 24 achievements with campaign co-op in November

Name Description Gamerscore Mix Things Up Get at least one kill with every available weapon and grenade on the Banished ship 20 Stick Around Defeat Tremonius with the Skewer 20 Rapid Unscheduled Disassembly Destroy both Phantoms before they leave Outpost Tremonius 20 Out with a Bang Kill the Tower commander with a Plasma grenade 20 Workplace Safety Violation Kill an enemy with the Banished mining laser 20 Conservation of Momentum Complete the Conservatory in less than 15 minutes 20 It Really Does Beat Everything Eliminate all enemies at the South Beacon with a Scorpion Tank 20 Vintage Fisticuffs In the Nexus, kill the Hunter pair with melee final blows 20 Spire Stalker Kill 40 enemies with the Stalker Rifle at the Command Spire 20 Turnabout is Fair Play Kill one Chieftain and use his turret to kill another in the Repository 20 More Than He Bargained For Defeat War Chief Escharum without ever fully losing your shields 20 What’s Rightfully Ours In co-op, capture all Forward Operating Bases on any difficulty 10 Wardens of Zeta In co-op, complete all seven Banished outposts on any difficulty 10 First Responders In co-op, answer all UNSC distress calls on any difficulty 10 Hunting Party In co-op, eliminate all Banished High-Value Targets on any difficulty 20 Air Raid In co-op, kill 100 enemies while all players are riding air vehicles 10 Cow Catcher In co-op, splatter 50 enemies while riding in a vehicle with another player 10 Gruesome Twosome In co-op, kill 50 enemies while riding a Mongoose with another player 10 Keep It Steady Kill 5 enemies with a Sniper Rifle from a vehicle. All players aboard vehicle share progress 10 Rolling Thunder Kill 5 enemies with a Gravity Hammer from a vehicle. All players aboard vehicle share progress 10 Inseparable In co-op, kill a Hunter and its bond brother within three seconds of each other 20 You, Me, Same Page In co-op, destroy all cooling towers at the Dig Site within 60 seconds of each other 20 Controlled Demolition In co-op, destroy four Fuel Silos within five seconds at either Ransom Keep or the Forge of Teash 20 Wolves at the Doors In co-op, lower all three gates within 15 seconds of each other at Riven Gate 20