Tilestone

Lightning Bolt Awarded by completing Time Attack 6 in under 70 Seconds

Noisy Vs Silent Costume Shenanigan: Kill E.L.I.T.E. Mahoney with the R0B0-PR1M3 Costume by the Power-Fist Ultra-Kill.

Postman Deliver 1 000 000 units of Mail

Kobold Exterminator Completed Zippy Terror on Insane Difficulty

Thick Skin Reached Survival Wave 20 on Medium Difficulty

Safari adept Drive a cumulative total of 310 mi (500 km) in free ride mode.

Over the Bolts Achieve 1,000 Perfect Landings

Destruction Psyker Learn Vortex Of Doom

Put Some Blimp in Your Blimp Have 10 blimp lines

Mental Minefield Kill an enemy as it is psionically attacking you in single player

Team Effort Completed all levels with 4 active players on at least Medium Difficulty

Wriggling about Perform 200 tricks (bikes and quads).

Wanderlust Discover every battle map.

Super Turbo Hyper Fighting Robot Complete the game on HYPER difficulty.

Let's Play Depreciation! You've weakened equipment to level -99!

Silver Champion Earn a silver medal, or better, in every single player or split screen level.

Daredevil Earned Skin of Your Teeth Award on 6 Missions

Mastermind Earned the Master Strategist Award on all Missions

Rejoice and Be Ferry Have 3 Ferry lines

Ethereal Executioner Defeat the Ethereal Queen.

Bait the Hook Complete Confounding Light.

O Mighty Smiter! Wore a full set of Godly Items

Death Blossom Beat the game on Insane difficulty.

Disintegration Secret Mission: In Episode 7, Destroy Every Alien-Bear with the Raygun Ultra-Kill.

Adept Angler Collect all the fish in one region.
0/100

Apprentice Cartographer Have a Voidstone socketed in your Atlas.

Hats Off Get six fatal headshots in six consecutive shots with a pistol in Story mode.

Easy survival Complete the story mode in "Normal" difficulty.

No Crossing Complete the specified stage without crossing the bridge

Nut 'n' Bolt Awarded by completing Time Attack 4 in under 20 seconds

Assassin's Assassination Costume Shenanigan: Kill Miyagi with the E.L.I.T.E. Mahoney Costume by the Silenced Pistol Ultra-Kill.

Great Psyker Complete the Psy branch

Gum Chewin' Squirrels Find all 3 squirrels on Welcome to The Abyss

Unyielding III Complete all 'Unyielding' Track Challenges in the first 8 Events

Monster Master Collect 100% of all monster data.

Guardian of Earth Designate a highly decorated soldier as the Volunteer

Patent Pending Register your first patent.

Emancipator Unlock Morgiana!

Perfectionist Earned the Flawless Victory Award on all Missions on at least Medium Difficulty

Hobbyist challenger Win 30 challenges.

Dream Team Complete game on hard mode with multiple players.

Full Clear: Apex of Sacrifice Kill Atziri in the Apex of Sacrifice.

Full Throttle III Complete all 'Full Throttle' Track Challenges in the first 8 Events

Dutiful Deliverer Complete 100% of all quests.

Faster Than Sound Complete the Shout level in less than 00:04:30

Redeemed Escape the Northstar IV with all Astronaut Tokens

5 Shots, 5 Kills Do 5 consecutive headshots without reloading or taking damage

Gets Better With Age Complete the game with 8 Health Packs, 19 Grenade Packs, 20 Foam Packs and 9 Missile Packs (8/19/2009)

For the HOARD(ing)! You've found 75% of the items in the game.

The Black Hole Kill All Other Players With The Singularity Bomb in a 4 Player Online Game