Aliens – Infestation

Now Drop a Flare!1 pts

Obtain the map of USS Sulaco

Track That Life Form1 pts

Obtain the ME3 Hand Welder and the M314 Motion Tracker

Never out of Sight10 ptsManquable

In the first alien encounter, keep the Alien Warrior on-screen for the entire fight and defeat it using only the pistol, without climbing ladders or losing any marines

The Buster & The Booker4 pts

Meet both marines on the USS Sulaco in Mission 1

Queen Quarrel10 pts

Defeat the Queen in Mission 1

The Queen's Chambers Cleanup10 ptsManquable

Defeat the Queen in Mission 1 after killing every enemy and Alien Egg in the room, without using grenades or losing any marines

I Like to Keep This Handy, for Close Encounters1 pts

Acquire the M37A2 Combat Shotgun

First Target: BP-33 Celestial Defense Gun1 pts

Obtain the map of LV-426

Stick It on Your Shoulder and Light the Way!2 pts

Obtain the TNR Lamp

Negligent Discharge1 ptsManquable

Frighten the soldier in the shower after he gives you the UPP Elevator Key in the western base of LV-426

The Gristle & The Cowboy4 ptsManquable

Meet both marines on LV-426 in Mission 2

No Driving Back10 ptsManquable

Escape LV-426 without driving backwards and without your APC taking more than 30 hits

Did It Grow out of the Chair?10 pts

Defeat the Space Jockey Alien in Mission 2 and unlock the Knife Trick game

Close Encounters of the Space Jockey Alien10 ptsManquable

Defeat the Space Jockey Alien in Mission 2 with the shotgun only, without losing any marines

It's Completely Empty... But It's Functional3 pts

Acquire the M240 Incinerator Unit

The Cutter & The Cuchillos4 pts

Meet both marines on the USS Sulaco in Mission 3

I Have a Class 2 Rating10 ptsManquable

Without moving, use overhead strikes with the Power Loader to parry 10 of the Queen's attacks in the first phase of the rematch in Mission 3

Stubborn Marine10 ptsManquable

Eject the Queen in the second phase of the rematch without harming her or losing any marines in Mission 3

The Queen Ejected10 pts

Eject the Queen from the USS Sulaco in Mission 3

Deep Into the Underground1 pts

Obtain the map of Phobos

Monkey Escort Mission10 ptsManquable

Encounter your first Gorilla Alien in Mission 4, and lure it to the bottom floor without losing any marines; exit and re-enter the top floor to try again

Let's Rock!1 pts

Acquire the M56A2 Smart Gun

The Bonesaw & The Beta4 ptsManquable

Meet both marines on Phobos in Mission 4

King Gorillalien10 pts

Defeat the Gorilla King in Mission 4

Pyromaniac25 ptsManquable

Defeat the Gorilla King in Mission 4 with the flamethrower only, without losing any marines

Alien Ping Pong5 pts

In Mission 5, kill 2 Alien Warriors with the Power Loader with thrust attacks only, without using any guns or grenades

Turn Down the Pressure2 pts

Obtain the Wrench

Now I Can Breathe3 pts

Obtain the Oxygen Tank

No Time to Kill5 pts

Complete the Outer Space area without firing your gun or losing any marines

Full Access10 pts

Obtain all Access Keys in the game

The Whole Squad Is Here!10 pts

Meet all seven marines on USS Sulaco in Mission 5

I Am a Marine, and You Can't Replace That!25 pts

Defeat the Empress in Mission 5 and complete the game

Waltz with the Empress50 pts

Swap sides with the Empress every time she jumps, and defeat her without using any elevated platforms or losing more than one marine

Alien Souls10 pts

Roll through 10 Alien Drone lunge attacks without taking damage or exiting rooms via elevator or vent

Pistol Prodigy5 pts

Fully upgrade the VP70 Pistol

My Best Friend5 pts

Fully upgrade the M41A Pulse Rifle

Fully Pumped5 pts

Fully upgrade the M37A2 Combat Shotgun

Max Heat5 pts

Fully upgrade the M240 Incinerator Unit

The Smartest Gun in the Room5 pts

Fully upgrade the M56A2 Smart Gun

Bishop Would Be Proud10 pts

Score at least 150 in the Knife Trick minigame