NotFrontin

Fugu Fighter Have at least 3 enemies poisoned at the same time with your poisoned weapons.

The Grinch Stealing Xmas - Secure all the additional loot on OVK or above.

Can't Touch This Win a Ranked 1v1 game without losing any lives 3 times.

It's Just A Jump To The Left Travel through your first Warp

Gold Mine Discover a land of golden Tetriminos.

UFC 61: Bitter Rivals Defeat a rival during your Career.

Fight Acid with Acid [Acid Man Stage] Enter a green acid pool using Acid Barrier. (Excludes Challenge Mode)

As Long As I Have This Saber Complete Mega Man X5 (cannot be earned in Rookie Hunter mode).

GVR Champ Win the Goofy vs. Regular contest

Expansion Base Camp's expandable area reached Level 2

It's Raining Make 15 or more three-pointers with any team in a non-simulated game.

It All Makes Sense Now Unlock the "Dog" ending.

Mine All Mine! Detonate at least 5 Mines during one turn in a Ranked Match.

A Promise Fulfilled Clear Julius Mode

What Are You in For? Have two suspects from different crimes in your police car at the same time.

Believe in the Dawn Conquer the King of Demons.

Immortal Finish the game without dying

Don't go with the flow Travel from the island with the tables back up to the lifebouy in At the rapids

UFC 11: The Proving Ground Sign a Prospect Contract during your Career.

Firing at Max Power Defeat an enemy using the Final Charge Shot.

The Trick Is Not Minding Defeat Rangda Bangda W while wearing the Gaea Armor in Mega Man X5.

Let's Do This Right Defeat all eight Mavericks before assaulting the laboratory in Mega Man X6.

I'm Sure It's Over This Time Defeat Hell Sigma in Mega Man X6.

Umbrella Corps Obtain all trophies.

Adept Executioner  Achieve a merciless victory with The Executioner using only his 3 unique perks in a public match. 

Play for Keeps Unlock Mason.

Have Fun, Play Hard! Unlock Sweet Tooth.

"Vile Vermin!" Allow Leatherhead to get a Decakill on Sewer Rats

Seen The Sights Finish City Road level

Dine and Dash Carla used the telephone list and the taxi list to implicate Lucas in the murder during "Happy Anniversary".

Fight the way you practice Clear an arena challenge with the Custom Mode enabled.

Novice of the Course Set a course record in any race.

Solo Round Win without calling your partner or switching out in an online match.

Heed the Heroes Read every Fallen Hero note in Ancient Dangers: A Bat's Tale

Deadly Momentum Get eliminated in a race on Novice difficulty

SCORE ATTACK > REGULAR 3 Obtain Rank A or higher in SCORE ATTACK > REGULAR.

Can't Hit Me Complete any X Challenge stage with no more than 3:00 left on the timer.

Shot Blocked Shoot down 30 projectiles

A Hop, Skip and a Jump Teleport 1000 times

Charley Horse Play for a total of 2 hours

Hello World Win an online match.

Art of the Inferno Finish 1-2 without taking any Fire damage.

Don't fear the Reaper Reach the Defiled Necropolis for the first time.

Perfected: Metal Slug 3 Beat Metal Slug 3 with 5 or fewer continues.

Perfected: Metal Slug 5 Beat Metal Slug 5 with 5 or fewer continues.

"The Weaver in the Ossuary" Explore the sanctum sealed off by the first Moonchanter.

A Friend in Need Perform 100 Crossover Assists. (Arcade/Online only)

Critical Beauty 300 Critical Art finishes... It would seem a crimson rose that blooms within an ugly heart can still be beautiful...

Falling with style Make it between the two moose signs in Ashes to ashes without using any directional inputs

Innovator Collect all Blueprints in Story Mode