Forestsmile

Quad Machine No Strogg will stand in my way of complete domination.

Shut Down the Core Quake II 64: Enter an alternate timeline, and destroy the Guardians.

Anti-Gravity Ground Zero: Find and eliminate the Strogg's great weapon, the Gravity Well.

Destroy the Moon Base The Reckoning: Infiltrate the Strogg Moon Base, and destroy the fleet.

Disc Collector Call of the Machine: Collect all six Data Discs, and defeat the Strogg Creator.

Assassinate the Makron Quake II: Neutralize Strogg leader's communication system.

Destroy Black Hole Generator Quake II: Close main hangar bay door and destroy the Black Hole Generator.

Destroy the Big Gun Quake II: Find and destroy the Strogg's planetary defense system, the Big Gun.

Destroy Strogg Main Reactor Quake II: Infiltrate and destroy Strogg main reactor.

Shut Down Processing Plant Quake II: Shut down all machines in the Strogg processing plant.

Navigate the Mines Quake II: Navigate the mines to find a service entrance to the factory.

Destroy Security Grid Quake II: Enter the security pyramid and destroy the security grid protecting the industrial region.

Destroy Strogg Logistical Train Quake II: Destroy the Strogg logistical train and restore power to key warehouse components.

Establish Communications Quake II: Establish a communication link to the command ship.

Zombie Hunter Kill 10 000 Zombies

Double the Action Complete Campaign Mode In Co-Op Mode

Took the Highway Complete Mission 10 (Any Difficulty Level)

King Of Looters Collect All The Loot In Every Mission

Top Gear Collect All Armor Pieces

Sleeping with the Fishes Complete Mission 9 (Any Difficulty Level)

Up Close & Personal Perform 500 Melee Kills

Aim For The Head Perform 500 Headshots

Train to Nowhere Complete Mission 8 (Any Difficulty Level)

Gravedigger Complete Mission 7 (Any Difficulty Level)

Hospital Bill Through the Roof Complete Mission 6 (Any Difficulty Level)

Out of the City Complete Mission 5 (Any Difficulty Level)

Blown To Bits Blow Up 1 000 Zombies

On top of the World Complete Mission 4 (Any Difficulty Level)

Walk in the Park Complete Mission 3 (Any Difficulty Level)

Weapons Specialist Fully Upgrade All Stats Of Any Weapon In Campaign Mode

A Trip Downtown Complete Mission 2 (Any Difficulty Level)

Zombie Killer Kill 1 000 Zombies

Contributor Help Your Country To Clear The Virus Infection

Looter Collect All The Loot In Any Mission

Teamwork Complete A Mission In Co-Op Mode (Any Difficulty Level)

Survivor Complete A Mission Without Dying

And So It Begins... Complete Mission 1 (Any Difficulty Level)

Upgrader Fully Upgrade A Single Stat Of Any Weapon In Campaign Mode

Suit Up Collect An Armor Piece

Mega Mush Beat everything in Hard Mode as every character

1000000% Just Stop!

Big, Tuff, Buff and Rough Acquire Rage of the Titans