A good start
Complete the quest 'it begins' before the deadline
A New Home
Unlock the ending 'A New Home'
Apex Alpha
Defeat the Apex Alpha in Sector Delta-4
Assassination
Survive the assassination attempt
Avae Romance
Unlock Avae romance CG (playing as Lisa)
Back For You
Unlock the ending 'Back For You'
Bats!
Complete the side quest 'Bat Infestation'
Captain, My Captain
Complete both the chapter 2 first main plot quests
Cliff Romance
Unlock Cliff romance CG (playing as Joshua)
Clumsy
Fail 20 skill checks in a single playthrough
Damien Romance
Unlock Damien romance CG (playing as Lisa)
Doctor doctor!
Complete the quest 'Medicines Production'
Firefighters
Complete successfully the 'Jungle In Flames' quest
First Raid
Complete the first raid of the game in chapter 2
Free The Oasis
Complete the side-quest 'Free The Oasis'
From The Inside
Unlock the ending 'From The Inside'
Giant Antlion
Defeat the giant antlion in Sector Ypsilon-5
Gustavo
Complete the quest 'Gustavo'
Hard As A Rock
Survive the first encounter with Palidrayans
Heart Of The Android
Complete the quest 'Memories Of Lucius'
Help Outpost 5
Peacefully solve the problems in Outpost 5
Hic!
Recruit the starting members while being drunk
I Know
Complete successfully the 'Knowledge Is Power' quest
I'm Impressed
Impress Gustavo when you first met him
Independence Day
Become a neutral colony
Into The Arnox Nests
Complete the quest 'First Aid'
It must be spam
Have over 50 unread email messages
Lakadema Romance
Unlock Lakadema romance CG (playing as Lisa)
Lakadema Romance
Unlock Lakadema romance CG (playing as Joshua)
Mercenaries
Unlock the ending 'Mercenaries'
Michelle Romance
Unlock Michelle romance CG (playing as Lisa)
Milo Romance
Unlock Milo romance CG (playing as Joshua)
Milo Romance
Unlock Milo romance CG (playing as Lisa)
Narcissus
Admire yourself in the gym scene
Negotiator
Complete successfully the Terrorist Threat quest"
No More Clones
Complete the sidequest 'Seek And Destroy'
No One Left Behind
Save Empire strike force during Volcano Raid
On Our Own
Side with Lakadema in Chapter 4
One Last Time
Complete the quest 'Stop The Descoria'
Outpost 11
Complete the sidequest in Outpost Eleven
Outpost Seven
Complete the sidequest in Outpost Seven
Outpost Siege
Complete the side-quest 'Outpost Siege'
Outpost Three
Complete the sidequest in Outpost Three
Pacifist
Complete the quest 'it begins' without using violence
Power To The People
Side with Gustavo in Chapter 4
Rebecca Romance
Unlock Rebecca romance CG (playing as Joshua)
Room For Improvement
Complete only one of the first two main plot quests on chapter 2
Rumi Romance
Unlock Rumi romance CG (playing as Joshua)
Ruthless Commander
Unlock the ending 'Ruthless Commander'
Say It With Flowers
Survive the surprise Pharguls encounter in Sector Delta-4
Scavengers
Complete the quest 'Spare Parts'
Selfless Hero
Unlock the ending 'Selfless Hero'
Shiler Romance
Unlock Shiler romance CG (playing as Joshua)
Skillful
Reach 20 successful skill checks in a single playthrough
Solar Power
Complete the side-quest 'Solar Power'
Space Pirates
Unlock the ending 'Space Pirates'
The Betrayal
Side with Cullen in Sector Zeta-11
The Big Escape
Unlock the ending 'The Big Escape'
The Mirage
Complete the quest 'Three Oases'
The Old Bastard's Way
Defeat 3 waves of enemies with Philipp in Chapter 4
The Peace
Unlock the ending 'The Peace'
The Sacrifice
Unlock the ending 'The Sacrifice'
The Siege
Survive the siege of Zero-One
The Watchers
Complete the quest 'Eye For An Eye'
Tom Romance
Unlock Tom romance CG (playing as Lisa)
Top Diplomat
Complete the quest 'Trading Agreement'
Total Failure
Fail both chapter 2 first main plot quests
Unstoppable
Unlock the ending 'Unstoppable'
War Crimes
Complete the side-quest 'War Crimes'
Water Thieves
Complete the side-quest 'Water Thieves'
Yes, Sir!
Side with Cullen in Chapter 4
You Can't See Me
Side with Shiler in Chapter 4
You got mail!
Have over 25 unread email messages
You want an autograph?
Complete the quest 'The Interview'
You've Been Friendzoned
Tell a potential love interest that you're only friends