Fossilfuel
Fossilfuel
28 thành tựu(19 thành tựu hiếm)
Hiện số liệu toàn cầu
THÀNH TỰU (21)
Welcome to Sierra

Welcome to Sierra

Start your day at the Sierra Research Institute.
93,5%
First Encounter

First Encounter

Meet Utahraptor.
89,4%
Build your headlamp

Build your headlamp

Land of the blind no more!
68,6%
Get to administration

Get to administration

You have escaped the lower sub-level of Sierra.
18,4%
Titanoboa

Titanoboa

Defeat Titanoboa.
16,1%
Laboratory

Laboratory

Make it to the Sierra laboratory.
12,1%
Playing with Power

Playing with Power

Enter the Power Plant.
11,6%
Hold on to your butts

Hold on to your butts

Restore the sub-level power.
9,0%
Openworld

Openworld

Get to the surface of the Great Sitkin Island.
8,5%
AZ-5

AZ-5

Stabilize the Nuclear Reactor.
7,4%
Eight Leg Freak

Eight Leg Freak

Defeat the Queen bug.
6,9%
Allosaurus

Allosaurus

Defeat an Allosaurus.
6,7%
Making Friends

Making Friends

Get to know some of the scientist.
5,4%
3.6 Roentgen

3.6 Roentgen

Overload the Nuclear Reactor.
5,2%
Game over man!

Game over man!

Make a last stand with the other survivors.
3,9%
Freak'in laser beams

Freak'in laser beams

Get the Focus Beam.
3,3%
To Serve Man

To Serve Man

Unleash bugs onto the soldiers.
2,7%
Event Horizon

Event Horizon

Find the gravity grenade, "Black Hole" gun.
2,3%
Hardcore

Hardcore

Beat the game on the hardest setting.
1,8%
Judo-Chop!

Judo-Chop!

Snap a neck.
1,6%
Super Hardcore

Super Hardcore

Beat the game on hard, and get an S rank.
1,1%
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