Demolition Derby - Collide with another UFO 10 times
Unlocked: 26 Jun 2010 20:48:43
Grease Monkey - Upgrade all weapons
Unlocked: 26 Jun 2010 20:10:54
99 Red Balloons - Kill 10 enemies while they are in an anti-gravity bubble
Unlocked: 25 Jun 2010 04:05:34
Bookworm
30Bookworm - Find all journals
Unlocked: 25 Jun 2010 03:44:13
Float Like a Butterfly - Escape from 10 melee attacks
Unlocked: 25 Jun 2010 02:28:30
Fireworks
15Fireworks - Kill 10 airborn enemies using grenades
Unlocked: 25 Jun 2010 02:24:03
Master of Arms - Kill an enemy with every rifle weapon
Unlocked: 24 Jun 2010 23:32:18
Mark of the Adept - Destroy 5 UFOs in the Prologue
Unlocked: 24 Jun 2010 23:00:20
Complete Tower of Return
Unlocked: 24 Jun 2010 22:55:19
Dark Void
100Complete Dark Void
Unlocked: 24 Jun 2010 22:55:18
Ultimate Bad Ass - Complete Dark Void on Hardcore
Unlocked: 24 Jun 2010 22:55:17
The Revolt
15Complete The Revolt
Unlocked: 24 Jun 2010 22:14:36
Grand Theft...UFO? - Hijack 20 UFOs
Unlocked: 24 Jun 2010 22:06:42
Cleanup on Aisle Three - Kill 100 enemies with headshots
Unlocked: 24 Jun 2010 20:03:07
Complete The Collector
Unlocked: 24 Jun 2010 19:53:20
Complete Defending the Ark
Unlocked: 24 Jun 2010 16:03:20
Complete Breaking Camp
Unlocked: 24 Jun 2010 08:08:15
The Squishy Center - Kill a Sarpa piloting an Archon
Unlocked: 24 Jun 2010 07:36:59
Forgot My Tow Cable - Fly through an Archon's legs
Unlocked: 24 Jun 2010 07:33:20
Light Up the Sky - Destroy 25 targets with the Ark's AA guns
Unlocked: 24 Jun 2010 07:21:04
Captain of the Ship - Destroy 10 enemy aircraft while yours is on fire
Unlocked: 24 Jun 2010 07:15:37
The Devastator - Destroy 25 UFOs while piloting a Survivor fighter
Unlocked: 24 Jun 2010 07:12:13
Pack Rat
30Pack Rat - Acquire 30,000 Tech Points
Unlocked: 24 Jun 2010 06:44:35
Complete Prison Escape
Unlocked: 24 Jun 2010 06:15:10
Blind Luck
15Blind Luck - Kill one of each enemy footsoldier using blind fire
Unlocked: 24 Jun 2010 05:57:21
Those Aren't Fortune Cookies - Step on 10 slugs
Unlocked: 24 Jun 2010 05:38:52
Complete The Survivors
Unlocked: 24 Jun 2010 05:12:26
Killing Spree - Kill 10 enemies within 60 seconds
Unlocked: 24 Jun 2010 04:48:56
Complete Prophesied One
Unlocked: 23 Jun 2010 22:47:57
Bird of Prey
15Bird of Prey - Kill 25 footsoldiers using your rocket pack guns
Unlocked: 23 Jun 2010 22:39:34
Death from Above - Kill 50 enemies while hovering
Unlocked: 23 Jun 2010 21:53:09
Complete Into the Void
Unlocked: 23 Jun 2010 21:43:10
Rocket Clothesline - Melee an enemy immediately after landing
Unlocked: 23 Jun 2010 21:41:37
Terminal Velocity - Free fall for 10 seconds
Unlocked: 23 Jun 2010 21:04:54
Get Your Feet Wet - Buzz the water
Unlocked: 23 Jun 2010 21:03:34
I'm a Rocketman, Baby - Perform 100 special maneuvers with the rocket pack
Unlocked: 23 Jun 2010 20:57:34
Rochambeau, I Go First - Kill 50 enemies with melee attacks
Unlocked: 23 Jun 2010 20:31:42
Complete Village Attack
Unlocked: 23 Jun 2010 19:38:17
Cliffhanger Killer - Kill 50 enemies while in vertical cover
Unlocked: 23 Jun 2010 18:40:27
Big Bang
30Big Bang - Destroy a Knight using a grenade
Unlocked: 23 Jun 2010 18:36:59
Spare Parts
15Complete Spare Parts
Unlocked: 23 Jun 2010 18:22:41
Tesla's Apprentice - Upgrade first weapon
Unlocked: 23 Jun 2010 17:15:22
The Village
15Complete The Village
Unlocked: 23 Jun 2010 17:08:51
Crash Site
15Complete Crash Site
Unlocked: 23 Jun 2010 16:57:54
Blue Light Special - Kill 3 enemies with one grenade
Unlocked: 23 Jun 2010 16:42:50
Dear Diary
15Dear Diary - Find a journal
Unlocked: 23 Jun 2010 15:45:09
Prologue
15Complete Prologue
Unlocked: 23 Jun 2010 15:33:52
Top Ace
50Complete the Abyss Canyon mission with 4.5 million points
Unlocked: 20 Sep 2014 22:55:08
Ace
15Complete the Abyss Canyon mission with 1 million points
Unlocked: 16 Sep 2014 00:46:14
Bulletproof
25Complete a wave in a survivor mission without taking damage
Unlocked: 09 Sep 2014 01:19:34
Epic Hero
50Complete the Battle of Ghen Crag mission with 4.4 million points
Unlocked: 07 Sep 2014 14:57:55
Adept
10Complete any survivor mission
Unlocked: 07 Sep 2014 04:26:12
Hero
15Complete the Battle of Ghen Crag mission with 980,000 points
Unlocked: 07 Sep 2014 04:26:12
Speedster
25Complete any survivor mission in under 35 minutes
Unlocked: 07 Sep 2014 04:26:12
Blood Bath
25Rack up a killing spree bonus of 33x
Unlocked: 06 Sep 2014 21:44:41
Upgrade a weapon to stage 3 in a survivor mission
Unlocked: 24 Jun 2013 01:03:33
Complete a wave in any Survivor Mission
Unlocked: 24 Jun 2013 00:57:31