OmenDisigma

Abnormal Energy Bill In Tag der Toten, light up all the totems in a single match

Alaskan Expert Beat the Anchorage challenge on "I am Death Incarnate" difficulty

Flying Skulls Kill 25 airborne Skeletons with the Sword of Transitus

Community Service Lead and Complete "The Human Condition"

Armageddon Good At This! Win a Ranked Match by being the last worm standing after deploying Armageddon.

Defender of Foriys Win a Two-Headed Giant game

Skirmisher Win 5 Skirmishes
0/5

So Many Squids Beat the third area (hard mode).

Perfected: Metal Slug 2 Beat Metal Slug 2 with 5 or fewer continues.

Kodiak Expert Beat the Kodiak Islands challenge on "I am Death Incarnate" difficulty

I've Made a Huge Mistake Deal over 10,000 damage to yourself with your own explosive weapons.

Operation Eagledrop Fly 2000 meters in online games

Venusian Expert Beat the Venus challenge on "I am Death Incarnate" difficulty

Frankenstein High 5 Achieve a top 5 local high score on Mary Shelley's Frankenstein™

We Didn't Start the Fire Destroy Metal Gear D

Your Number One Fan Defeat Gray Fox

It's...Over Defeat Big Boss in Metal Gear 2

Free from Rations Complete Metal Gear 2

Survival Star Get all stars in Survival mode.

Lone Wolf You've completed 10 Solo missions. Impressive.
0/10

First Team Soldier Beat the "The Adventures of Gunslinger Joe" on "I am Death Incarnate" difficulty or higher

BOOM! TETRIS! Earn 500 Tetris Line Clears.
0/500

Woodsie Lord Steal 10 things

To the Rescue: Metal Slug 4 Rescue at least 10 prisoners in one Metal Slug 4 mission.

That Was Epic Complete an Epic Battle

Stealth is for Wimps Melee kill a Berserker with the Stem Cell Harvester

Good Job! In one play session, gain 10,000 CASPO while playing Score Challenge or Timed Challenge mode.

Donkey Dodger Survive the enemy deploying a Concrete Donkey in a Ranked Match and go on to win the round.

To the Rescue: Metal Slug 5 Rescue at least 10 prisoners in one Metal Slug 5 mission.

Bahari's Hand-Wound Birdie Bahari's handmade toy that
walks when wound up. Proves
you frequent the Anomaly Lab.

Zanzibar Land Survivor Complete Boss Survival in Metal Gear 2

End of the Line Clear 10,000 Lines.
0/10000

Full House Kill one of each type of enemy

Gungeon Master Clear the Sixth Chamber

Ray Gun Bonanza In Alpha Omega, construct all Ray Guns in a single match

Army Vet Beat "The Deeds of Captain Wilkins" on "I am Death Incarnate" difficulty or higher

My Kung Fu Is Stronger Gain Mastery of All Fighters

Cheeky Flocker Deploy 25 Sheep in any ranked games.

Four-Star Strategist Accumulate a total score of 100,000 points.

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

I Can't Lie About Your Chances Finish a mission on Hardcore 10 Difficulty.

Mutant Madness Refuel the Stardrive

Gaea's Champion Complete all episodes in Part IV with an S rank on Hard.

Devastator! Destroy all cover in the arena in The Final Guardian.

W3 Defender Clear all the maps in W3.

Champion Defender Clear all 12 maps.

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

Treasure Hunter Collect every bit of treasure in Ancient Dangers: A Bat's Tale

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

Grind My Gears Collect all trophies