There are 36 Trophies that can be collected.

Bronze

The start of something big
Win any mission, whether Campaign or What-If

You've saved the Ark
Win all main missions of the Security Campaign (no including What-If missions)

Use the wheel, earn more XP
Complete an objective after first selecting it on the Objective Wheel

Oh I'm sorry, was that yours?
Capture an enemy's Command Post

Not over till the fat lady sings!
Not over till the fat lady sings!

Not so sneaky now, are you?
Reveal an enemy in disguise

Great shot kid! One in a million
Take down an enemy by shooting a grenade

You can place another mine now
Take down an enemy with a mine

Pump up the volume!
Upgrade your team's command post

Tis better to give than receive
As a Medic, using the Transfer Supplies ability, give the last of your Supplies away

I live….again!
Revive yourself

A bit of a headache
Take down an enemy with a Cortex Bomb

It's a trap!
Take down an enemy with a Satchel Charge

Silver

You've escaped the Ark
Win all main missions of the Resistance Campaign (not including What-If missions)

Viva la revolution!
Win every Resistance Campaign mission, including What-If missions

To serve and protect
Win every Security Campaign mission, including What-If missions

I think I know a shortcut
Open a shortcut for your team

Cut 'em off at the pass
Close an enemy team's shortcut

That's how you win a match
While on defense, take down an attacker who's completing a Primary Objective

You shall not pass!
While on defense, prevent the attackers from completing their first objective

They never knew what hit them
While on offense, win the match in less than 30% of the time limit

While on offense, win the match in less than 30% of the time limit
Disarm an HE charge

Smart decisions win battles
Attempt to Revive an objective-class teammate over a non-objective teammate near a Primary Objective

That mine you found? Disarmed!
Spot a mine which is later defused by another Engineer

Brinksmanship
Complete an Operative Primary Objective within 5 seconds of breaking disguise

Boom!
Detonate an HE charge

No I insist, you take it
Use the last of your Supplies to refill a teammate's ammo rather than your own

Well done!
Complete your first 1 Star Challenge

Very well done indeed!
Complete your first 3 Star Challenge

Who's bad?
Complete all 1 Star Challenges

Well that was educational
Collect all Audio Logs

You're going places, kid!
Reach Rank 2

Gold

Tough as nails
Win all storyline campaign missions (not including What-If missions) playing either Online Versus, or in Hard mode

King of the world!
Complete all 3 Star Challenges

Time to start a new character
Reach Rank 5

Platinum

Time to Sleep
Earn all other trophies.

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