Complete Rising Threat.
Complete Black Sky.
Complete Operation Port Armor.
Complete Operation Burn Water.
Complete Operation Dark Quarry.
Complete Operation Black Flag.
Complete Operation Blood Storm.
Complete all Single Player missions on Veteran.
Complete Operation Taken Dagger.
Complete Operation Phoenix.
Complete Operation D-Con.
Complete Operation Deep Execute.
Complete all ship boarding side missions.
Complete Operation Safe Harbor.
Complete Operation Pure Threat.
Complete Operation Grave Robber.
Complete Operation Sudden Death.
Complete Operation Trace Kill.
Complete all Jackal-only side missions.
Scan your first weapon!
Scan 10 weapons.
All weapons scanned.
Listened to all of the death letters of the fallen.
Load out with a custom weapon.
Find your first equipment upgrade.
Earn all equipment upgrades.
Earn your first Jackal item (weapon or upgrade).
Earn all Jackal weapons and upgrades.
Get your first kill on the most-wanted board.
Clear half of the most-wanted board.
All SDF Aces and Captains killed.
Kill 15 enemies with a zero G grappling hook.
Kill Kotch before his speech ends.
Use the computer in the Captain's office.
Watch a news cast.
Go 2 minutes without double jumping or wall running in a mission where these abilities are available
Kick open a door, peek open a door, and throw a grenade while peeking a door.
Kill an enemy while floating in your own anti-gravity grenade.
Kill 3 C12s all 3 ways in one playthrough (right rodeo, left rodeo, and self destruct)
In Spaceland, find all of the quest items and complete the sticker pack.
In Spaceland, recover the piece of the Soul Key.
In Spaceland, defeat 5 Brutes in one game without dying.
In Spaceland, unlock David Hasselhoff.
In Spaceland, craft a Weapon of Rock.
In Spaceland Pack-A-Punch a weapon.
In Spaceland, create an Exquisite Core.
In Spaceland, find the MW1 and MW2 songs.
In Spaceland, play every Arcade game at least once.
In Spaceland, play 30 games and get to scene 10.
Win 5 online matches in Multiplayer.
In Rave in the Redwoods, recover the piece of Soul Key.
In Rave in the Redwoods, unlock Kevin Smith.
In Rave in the Redwoods, earn 100 kills with an upgraded crossbow.
In Rave in the Redwoods, stay in Rave Vision for 5 minutes after scene 10.
In Rave in the Redwoods, kill the Slasher with his weapon.
In Rave in the Redwoods, find the hidden song.
In Rave in the Redwoods, ride every zipline.
In Rave in the Redwoods, complete your photo collection and mementos.
In Rave in the Redwoods, Pack-a-Punch a weapon.
In Rave in the Redwoods, earn all camp badges.
In Shaolin Shuffle, find and collect all bios for AJ, Andre, Poindexter and Sally.
In Shaolin Shuffle, complete Skullbuster.
In Shaolin Shuffle, find the hidden song.
In Shaolin Shuffle, Pack-A-Punch the final Weapon.
In Shaolin Shuffle, recover one piece of the Soul Key.
In Shaolin Shuffle, defeat the final boss with the special guest.
In Shaolin Shuffle, max all Chi abilities in a single game.
The end of the longest journey is a single step.
In Shaolin Shuffle, collect all the newspaper clippings.
In Shaolin Shuffle, build all the craftable items in a game.
In Attack of the Radioactive Thing, recover the piece of the Soul Key.
In Attack of the Radioactive Thing, collect the piece of Soul Key as Elvira.
In Attack of the Radioactive Thing, unlock Elvira.
In Attack of the Radioactive Thing, complete Skullhop.
In Attack of the Radioactive Thing, restore and use all traps.
In Attack of the Radioactive Thing, enter the Bomb Codes in the Crog Boss stomach on first try.
In Attack of the Radioactive Thing, assemble the M.A.D. (Modular Atomic Disintegrator).
In Attack of the Radioactive Thing, listen to all of Willard's personal recordings.
In The Beast From Beyond, collect the final piece of the Soul Key.
In The Beast From Beyond, equip the Venom-X.
In The Beast From Beyond, kill zombies with every trap.
In The Beast From Beyond, unlock the hidden song.
In The Beast From Beyond, send the Turnstile back to the past.
In The Beast From Beyond, return to the theater.
In The Beast From Beyond, fully restore N31L.
In The Beast From Beyond, complete Skullbreaker.
In The Beast From Beyond, Pack-a-Punch the Venom-X twice.
When playing Skullbreaker, build a combo of size 10 or larger.
