| 99 Red Balloons (15) |
99 Red Balloons - Kill 10 enemies while they are in an anti-gravity bubble |
| Big Bang (30) |
Big Bang - Destroy a Knight using a grenade |
| Bird of Prey (15) |
Bird of Prey - Kill 25 footsoldiers using your rocket pack guns |
| Blind Luck (15) |
Blind Luck - Kill one of each enemy footsoldier using blind fire |
| Blue Light Special (15) |
Blue Light Special - Kill 3 enemies with one grenade |
| Bookworm (30) |
Bookworm - Find all journals |
| Breaking Camp (30) |
Complete Breaking Camp |
| Captain of the Ship (15) |
Captain of the Ship - Destroy 10 enemy aircraft while yours is on fire |
| Cleanup on Aisle Three (15) |
Cleanup on Aisle Three - Kill 100 enemies with headshots |
| Cliffhanger Killer (15) |
Cliffhanger Killer - Kill 50 enemies while in vertical cover |
| Crash Site (15) |
Complete Crash Site |
| Dark Void (100) |
Complete Dark Void |
| Dear Diary (15) |
Dear Diary - Find a journal |
| Death from Above (15) |
Death from Above - Kill 50 enemies while hovering |
| Defending the Ark (15) |
Complete Defending the Ark |
| Demolition Derby (30) |
Demolition Derby - Collide with another UFO 10 times |
| Fireworks (15) |
Fireworks - Kill 10 airborn enemies using grenades |
| Float Like a Butterfly (20) |
Float Like a Butterfly - Escape from 10 melee attacks |
| Forgot My Tow Cable (15) |
Forgot My Tow Cable - Fly through an Archon's legs |
| Get Your Feet Wet (15) |
Get Your Feet Wet - Buzz the water |
| Grand Theft...UFO? (15) |
Grand Theft...UFO? - Hijack 20 UFOs |
| Grease Monkey (30) |
Grease Monkey - Upgrade all weapons |
| I'm a Rocketman, Baby (15) |
I'm a Rocketman, Baby - Perform 100 special maneuvers with the rocket pack |
| Into the Void (30) |
Complete Into the Void |
| Killing Spree (20) |
Killing Spree - Kill 10 enemies within 60 seconds |
| Light Up the Sky (30) |
Light Up the Sky - Destroy 25 targets with the Ark's AA guns |
| Mark of the Adept (15) |
Mark of the Adept - Destroy 5 UFOs in the Prologue |
| Master of Arms (15) |
Master of Arms - Kill an enemy with every rifle weapon |
| Pack Rat (30) |
Pack Rat - Acquire 30,000 Tech Points |
| Prison Escape (15) |
Complete Prison Escape |
| Prologue (15) |
Complete Prologue |
| Prophesied One (15) |
Complete Prophesied One |
| Rochambeau, I Go First (15) |
Rochambeau, I Go First - Kill 50 enemies with melee attacks |
| Rocket Clothesline (15) |
Rocket Clothesline - Melee an enemy immediately after landing |
| Spare Parts (15) |
Complete Spare Parts |
| Terminal Velocity (15) |
Terminal Velocity - Free fall for 10 seconds |
| Tesla's Apprentice (15) |
Tesla's Apprentice - Upgrade first weapon |
| The Collector (15) |
Complete The Collector |
| The Devastator (30) |
The Devastator - Destroy 25 UFOs while piloting a Survivor fighter |
| The Revolt (15) |
Complete The Revolt |
| The Squishy Center (20) |
The Squishy Center - Kill a Sarpa piloting an Archon |
| The Survivors (15) |
Complete The Survivors |
| The Village (15) |
Complete The Village |
| Those Aren't Fortune Cookies (15) |
Those Aren't Fortune Cookies - Step on 10 slugs |
| Tower of Return (30) |
Complete Tower of Return |
| Ultimate Bad Ass (60) |
Ultimate Bad Ass - Complete Dark Void on Hardcore |
| Village Attack (15) |
Complete Village Attack |
