SeriousSi71

Skitchin' Reach 200 km/h with the Hoverboard for 10 seconds while grappled to a vehicle

Call of the Void Complete Ragnarök - Part II on any difficulty.

Tier One In a group of 4 finish an Operation on Challenge with 5 directives enabled.

Burning times Complete a level on Master difficulty without using bombs, overdrive or boost with a custom ship

Red Faction: Armageddon Master Unlock all Trophies in Red Faction: Armageddon

The epitome of Super Earth Complete all Trophies.

Escaped Awakening Escape Awakening for the first time in Regular or Hardcore difficulty.

Reaper Defeated the Harvester ("The Golems of Amgarrak" downloadable content)

High Wire Act Kill 10 enemies while using a zipline

The Spider's shadow Complete a Noir level without triggering an alarm

Attracted to Victory Win any race that includes sections of Hot Wheels Magnet Track

Grenade Expert Eliminate 20 opponents with the Flak Grenade in Campaign.

Golden Acts Earn your GOLD SEGA License.

Tour guide Find 149 Points of Interest in Alps

Annihilation Get 100 Elite Zombie Eliminations in Zombies

No more secrets Find 110 Drop zones, 115 challenges and 149 Point of Interest in Alps

Fun Guy Complete Button Mushroom quest

You Have 5 Seconds to Comply Build a S.H.I.V

The Postman Delivered the journal to Lucien.

Not My First Rodeo Ride a friendly Agency drone for 1,000 meters, without getting off it

Muppet Mastery Complete The Muppet pack's story

No Mo' Modi Get out of jail, but not for free

Car Explosion Cause an enemy to die in a car explosion

Nightfall Completionist Complete all challenges and kill the Breeder in Nightfall in Regular or Hardcore difficulty.

That's One Way to Do It... Destroy an airborne enemy helicopter with a Mortar Strike

1-Upsmanship Complete Extra Life Mode with 5 Extra Lives in your Inventory (Ancient Gods 1)

A Horrible Truth Recover the Blacksite Data

Turnabout is Fair Play Kill 50 Cryptids with the Venom-X weapon in Nightfall in Regular or Hardcore difficulty.

Egg-stra Awakening! Complete the Egg-Stra XP challenge and then scan an obelisk in the Invasion DLC package.

Perkaholic Have 9 perks active at the same time in MWZ

Don't Listen to Her Defeat The Song

Ride the Lightning Build a Firestorm.

It's Rally Time! Join the Horizon Raptors Team

Controlled Chaos In Revelations, override all of the Corruption Engines before round 6.

Going Up… In The Darkest Shore, unlock the Ubersprengen.

King in the North Complete all Final Stand Assignments

Day 3 Mastered Complete all Day 3 challenges at gold level

The Chariot Use Zobio and Zobiko to send one hundred Curien Mansion Creatures back to the grave.

Drone Joust Defeat an Agent riding an Agency drone while riding an Agency drone yourself

The Bay Of Pigs Survived an invasion from the USA

As A Scalpel Earn the "Excellent" rating in every performance category on a terror mission.

Campaign Nightwing Obtain 114 medals on the original Arkham City and Nightwing Bundle Pack campaigns (as Nightwing)

Rough Rider Destroy 15 vehicles during a single challenge

Campaign Wonder Obtain 114 medals on the original Arkham City and Robin Bundle Pack campaigns (as Robin)

Seek and Destroy Kill 25 Enemies using Grenade Blossom in Chapter II.

Brand Equity Complete any manufacturer challenge category.

It's a Trap! In Shi No Numa, kill at least one zombie with three different traps in a single round.

Back to the Past Completed "Back to the Past"

Breaking News! Complete level 10 in the task "Glipforg News Paperboy".

Reinvent the Weapon Wheel Re-collect all of the weapons on the Weapon Wheel