Tzipper

Oh My Head Collect 25 Metal Head Skull Gems

Secrets revealed IV Solve the fourth Enigma code

Rocket magazine + Unlock demolition perk 5

Narcissistic Purchase a new multiplayer character.

Hot Babe Defend Ashelin at Oasis

Stealth Master Made it to the cathedral without being spotted.

No Way, Nova Corps Interrupt a Nova Centurion with Gamora's Call to Action.

Channeling Master Channeled all dead bodies in the condenser compound.

A Real Gentleman Help the woman fix her car in Home Sweet Home.

Cold Blood Did not impress or scare the teens with Aiden.

Railing at the Wind Travel through Catacomb Subrails

Boom Bada Boom Destroy Incoming Blast Bots

Ex-plorer Explore Eco Mine

Bombs on a Train Escort Bomb Train

On My Way Up Reach level 10 in multiplayer.

Eye for an Eye Didn't speak during the interrogation.

Bossing the Bot Boss Defeat Veger's Precursor Robot

Swamp Gas Reach Port via Sewer

Can Can Cannon Destroy Sniper Cannons

Swimming Hole Reach Metal Head Area via Sewer

Master of Pyrotechnics In the Main Campaign, killed 20 enemies with the Barnstormer RPG.

The Road to Hell Successfully complete the first Riddler trial.

Hi Jak! Hijack Eco Vehicle

Port to Starboard Defend Port from Attack

Black Thumb Too Kill Dark Plants in Forest

Tanks for the Mammaries Destroy Dark Eco Tanks

No Man's Land Restore power to the bridges of Gotham City.

Empty Nesters Destroy Metal-pedes in Nest

The Masked Marauders Take Out Marauder Stronghold

Batter the Boss Beat Cyber-Errol Boss

Zoom Zoom Race for More Artifacts

I Want to Destroy! Destroy War Factory Defenses

Zombie Roundup Kill 3 enemies at once with a sub-weapon.

Blam! Break Barrier with Blast Bot

Gate Crasher Masher Defend Spargus' Front Gate

Shields are Down Destroy Dark Ship Shield

Switcheroo Find Switch in Sewers

Dude in Distress Rescue Seem at Temple

Super hero Complete game on I AM DEATH INCARNATE! (or ÜBER)

The Best Defense Defend HQ from Attack

Clear Vision Activate Astro-Viewer in Forest

Big Tower Fall Down Destroy Metal Head Tower

Shoot 'em High Defend Spargus from Attack

The Professional Obtain ration stamps without raising the alarm.

My Head Hurts Collect 125 Metal Head Skull Gems

They Were Ruined Anyway Break through Ruins

Plasma Ball Destroy Dark Ship

Duck and Dodge Reach Catacombs via Palace Ruins

Taking Him Down Destroy Final Boss

BOOKWORM Find every single magazine in the game