Fossilfuel 2

Fossilfuel 2

23 achievements
Ultra Rareร—9
Very Rareร—4
Rareร—7
Uncommonร—2
Commonร—1

About Fossilfuel 2's achievements

Fossilfuel 2 has 23 Steam achievements, 9 of them ultra-rare โ€” unlocked by under 5% of players. The rarest is "Horde Primal Champion", earned by just 0.8% of players. Below is the complete achievement list with global rarity and a full achievement difficulty breakdown.

Rarest achievement
0.8%
of players earned "Horde Primal Champion"

Community Ratings

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Difficultyโ€”
Easy โ†’ Brutal
Enjoymentโ€”
Meh โ†’ Loved it
Grindinessโ€”
No grind โ†’ Huge grind
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All Fossilfuel 2 achievements

23 achievements
Horde Primal Champion
Horde Primal Champion
Beat all 50 waves of the horde mode, on Primal difficulty.
Ultra Rare0.8%
Primal S
Primal S
Beat the game on Primal difficulty and get an S rank.
Ultra Rare0.8%
Speed Runner
Speed Runner
Get an S rank on any difficulty.
Ultra Rare0.9%
Primal
Primal
Beat the game on Primal difficulty.
Ultra Rare1.1%
Horde Champion
Horde Champion
Beat all 50 waves of the horde mode, on any difficulty.
Ultra Rare1.6%
El Blanco
El Blanco
Defeat the albino Spinosaurus in the Spy Games DLC.
Ultra Rare2.0%
Dino Cards
Dino Cards
Collect all the hidden dino cards in the game.
Ultra Rare2.8%
Gold in them hills
Gold in them hills
Find the hidden treasure in the Spy Games DLC.
Ultra Rare3.0%
Separate Ways
Separate Ways
You escaped Sierra with Natalya, as the only two survivors.
Ultra Rare4.8%
Spy Games
Spy Games
Complete the Spy Games DLC.
Very Rare5.3%
Lone Survivor
Lone Survivor
You killed the Megalodon, betrayed Maximus, and escaped Sierra alone.
Very Rare11.0%
Et tu, Brute?
Et tu, Brute?
Destroy Maximus and his mercenaries.
Very Rare12.5%
War Photographer
War Photographer
Get 1000 photo points.
Very Rare12.5%
Mission Accomplished
Mission Accomplished
You killed the Megalodon and successfully extracted the Sierra source code with Maximus.
Rare17.0%
Boot Camp
Boot Camp
Complete the PMC Alpha training course.
Rare17.2%
Pro gamer move
Pro gamer move
Manage to melee kill an Anglerfish in the water.
Rare22.6%
We need a bigger boat!
We need a bigger boat!
Sink the Megalodon.
Rare23.3%
Robo-Rex
Robo-Rex
Take down the vicious Robo-Rex.
Rare24.3%
Spinosaurus
Spinosaurus
Take down a mighty Spinosaurus.
Rare24.4%
Source Code
Source Code
Find the 3 Sierra SSD drives.
Rare29.3%
Rolled up
Rolled up
Take down the giant Dung Beetle.
Uncommon31.4%
David and Goliath
David and Goliath
Destroy the Homoerectus Rex.
Uncommon32.6%
Express elevator to Hell
Express elevator to Hell
Enter the Sierra Research Facility...
Common87.2%