TheMegalomania

Seeing Red Defeat a Crimson Head.

Not Taking Any Chances Burn up a zombie.

Get Used To It Die for the first time.

First Kills Are Special Defeat a zombie.

You Saved Toronto! Clear the game once.

Play Ball! Hit a flying volleyball with a baseball bat.

Proficiency Max out the level of an attribute.

Maverick Hunter Defeat 100 robots while playing as Robot-01.

Astral Sovereign Defeated Victor & Shadowbeak

Git Gud Complete all training lessons.

Need a Lift? Traverse an area while standing on top of another player.

Full Loadout Equip 4 accessories and 2 badges.

Green Tunic Use a Bomb to discover a secret area.

Spare Change Give 1$ to Scott.

Shady Business Discover a hidden shop.

Action Movie Trope Strike an enemy with a weapon you just caught.

Kung-Fu Master Clear an area of all its enemies without taking a hit.

Valentine's Day Play as Scott and give a Heart to Ramona.

I'll Get Even Stronger! Obtained all achievements.

Awakening Hero Upgraded a single hero's Star Grade to 8.
8/8

A Nose for Treasure Found 5 treasures with Treasure Maps

Mighty Marvel Team-Up! Perform 50 successful Team Assist

Electric Trap! Trap 50 enemies with Iron Man's Electro-Charge attack

Bug Repelled! Vanquished Annihilus and his invasion force

Superhero Squad! Complete the game in Multiplayer (local or online)

Cosmic Rescue! Freed Silver Surfer from insectoid influence

Ground Pound! Knock down 3 enemies while using Venom's smashing grab on another adversary

Mad Titan Thwarted! Defeated Thanos and cut the Wave's supplies

Maxed out Superhero! Maxed out a Superhero's Level

Hits Parade! Perform a 200 Hits combo

Mindcontrol Meltdown! Rescued Phyla-Vell from Annihilus' grasp

Clearing out Cobwebs! Knocked Venom out from his frenzy

Adamantium Fury! Perform 100 hits combo as Wolverine

Dark Phoenix No More! Revived Phoenix and stopped the wave from invading Earth

Teamwork Tussle! Complete a stage in Multiplayer (local or online)

The Battle Begins! Complete the Prologue

Dust & Echoes Evolved Complete The Maw.

Greenhorn Complete the Campaign on Easy Difficulty.
100/100

Birth of a Spartan Complete the Campaign on Normal Difficulty.
100/100

Heroes Never Die Complete the Campaign on Heroic Difficulty.
100/100

Living Legend Complete the Campaign on Legendary Difficulty.
100/100

No Rush Find all skulls and terminals in The Maw.
100/100

Captain’s Orders Complete Keyes.

Make Them Count Kill 100 enemies with headshots.
100/100

Disarmed Dismember 100 Flood parts.
100/100

Double Trouble Complete Two Betrayals.

Outpost Discoveries Find all skulls and terminals in Two Betrayals.
100/100

Senior Surveyor Found 70 new areas

Sphere Craftsman Crafted 2,000 spheres

Desert Sovereign Defeated Marcus & Faleris