Here is the full list of all 49 Agents of Mayhem achievements. It takes around 40-50 hours to unlock all of the achievements on Windows.
Complete "Operation: Damocles."
Complete "Operation: Madhouse."
Complete "Operation: Machine Man."
Complete "Operation: Red Queen."
Hit 10 jumps in the city.
Collect all agent vehicles.
Unlock and Complete all standard VR room training programs.
Reach level 40 on any agent
Complete "Operation: Star Power."
Complete the Moscow Global Offensive.
Destroy a Gravity Dominator.
Destroy a Golem in the open world.
Destroy a Dark Matter Fracking Station.
Complete "Operation: Heaven Sent."
Destroy a Ice Barrage Emplacement.
Unlock 5 Warp Points through open world gameplay.
Complete a LEGION lair for the first time in Seoul.
Enter a secret room, inside a secret room, inside a LEGION lair.
Enter a secret room inside a LEGION lair.
Build your first vehicle through blueprints.
Jump agent vehicle 50 meters in one jump.
Get 15 "All Perfect" hacks.
Deploy your first agent to any LEGION region.
Swap out an agent's weapon with a new look.
Run over Legion 10 times.
Complete LEGION Alert Level by defeating the LEGION Captain.
Take over each type of emplacement location.
Destroy a Hate Machine Emplacement.
Call in an agent vehicle for the first time.
Use Gremlin Tech for the first time.
Equip an Upgrade Core to any agent.
Take over an Outpost from LEGION.
Warp into the ARK for the first time.
Destroy a Drop Pod Launcher Emplacement.
Find and open a large loot chest.
Equip your first gadget onto any agent.
Complete "Operation: Spinoff."
Use mission replay to replay and complete 3 missions.
Fully deck out Carnage a Trois in their signature outfits.
Fully deck out Franchise Force in their signature outfits.
Fully deck out the Bombshells in their signature outfits.
Fully deck out Firing Squad in their signature outfits.
Complete a 360 in the air while in a vehicle.
Complete 15 Connected Contracts.
Complete 30 MAYHEM & Agent Contracts.
Collect all collectible Shards in game.
Fully upgrade all areas of the ARK.
Complete all Operations on Difficulty Level 7+.
Complete all agent personal missions and get all agents to level 20.