SolidSnakeSnipes

Death from Above Finish off 10 enemies in a row using only the Aerial Slash.

Turning the Screw Get Spectacular or better in all Screwball Challenges

Downgrade Complete any Alter Ego without leveling up once.

Redemption Complete 'Red Dead Redemption'.

Judo Master Throw 50 enemies with Grapple

Ghosts and Stuff Complete all secondary content.

That Is the Evilest Thing… Ignite the gas produced by a Dragon's Dream bomb using a burning opponent. Do this 10 times.

Prince of Tides Complete the Enemy Tides Challenge.

70 Kills: M4 Defeat 70 enemies with the M4.

Completist Purchase every item in the upgrade menu.

The Islands Complete all levels in The Islands

High Flyer Kill 25 enemies using Ground Pound or Drop Attack

Who Constructs The Constructor? Completed the mission "Let's Build A Robot Army".

Screwballed Get Spectacular or better in all Screwball Challenges

Dark Odyssey Participate in the sacrifice

The Duelist Won a duel.

Eavesdropper In the Main Campaign, collected every Voxophone.

Savings Account Unlock the Cooper Safe in Episode 3.

Brave the Elements Complete a match on wasted land, under the sea, and in outer space

Jack the Ripper Melee 5 enemies in a row.

Sticky Fingers Collect 50% of the prize bubbles on the story levels

Sightseer In the Main Campaign, used all telescopes and Kinetoscopes in the game.

David and Goliath Finish 5 titans with the Aerial Slash.

Odessa Mining Company Complete the Mystery.

Acrobat Jump on enemies 30 times in a row without falling or using the Power of Time.

30 Kills: Moss - 12 Defeat 30 enemies with the Moss - 12.

Ruffle My Feathers Force José Parrot to squawk out 8 unique quips.

The Sete Cidades Complete the Mystery.

Cult Master Defeat the cultists.

Brag Rags Earn 1 star in Special Ops Mission Mode.

Cowboy Builder Complete 'A New Jerusalem'.

Helios Rising Completed the mission "Home Sweet Home".

Zenny, Gil, or Just Loot Unlock the Cooper Safe in Episode 4.

The Temples Complete all levels in The Temples

The Revolution Complete the Mystery.

Public Service Porter Dispose of chiralium-contaminated cargo in the crater lake for the first time.

Super Secret Stash Opened Zarpedon's Chest.

Endless Summer Complete the Epilogue.

Secret Stickerist Unlock the race in First Steps

A Cut Above Kill 30 enemies with the Ripper

Secrets of the Kuna Complete the Mystery.

Check Please Unlock the Cooper Safe in Episode 5.

Poisoned Powder Complete the Mystery.

Brain Drain Completed the mission "Science And Violence".

Mount Everest Climb at least 8848 meters on various objects.

Trail of Vincent Perez Complete the Mystery.

Proof of Life Complete the Mystery.

This One Is Mine Customize a vehicle.

Charted! - Hard Finish the game in Hard Mode.

Bolter Hunting Catch 5 Bolters