Outbreak: The New Nightmare

Outbreak: The New Nightmare

18 achievements

Ultra Rare×5

Very Rare×5

Rare×2

Uncommon×2

Common×4

About Outbreak: The New Nightmare's achievements

Outbreak: The New Nightmare has 18 Steam achievements, 5 of them ultra-rare — unlocked by under 5% of players. The rarest is "Master of Unlocking", earned by just 1.5% of players. Below is the complete achievement list with global rarity and a full achievement difficulty breakdown.

Rarest achievement

1.5%

of players earned "Master of Unlocking"

🗺️ Community guides & walkthroughs

Community Ratings

No ratings yet

Difficulty—

Easy → Brutal

Enjoyment—

Meh → Loved it

Grindiness—

No grind → Huge grind

Want to rate Outbreak: The New Nightmare? Sign in with Steam — one rating per person.

ℹ️Showing global unlock rates. Sign in with Steam to see your personal progress.

All Outbreak: The New Nightmare achievements

18 achievements

Master of Unlocking

Solved 100 puzzles.

Ultra Rare1.5%

Undead Obliterator

Defeated 1000 undead threats.

Ultra Rare1.7%

Enduring

Survived the first ten waves in Onslaught.

Ultra Rare1.7%

Now We're Talking

Cleared 10 scenarios.

Ultra Rare2.3%

Shelter

Cleared the Shelter scenario.

Ultra Rare4.7%

Cure

Cleared the Cure scenario.

Very Rare5.4%

Arborist

Healed yourself 20 times.

Very Rare6.5%

First Wave

Cleared a wave in Onslaught.

Very Rare6.8%

Faith

Cleared the Faith scenario.

Very Rare6.9%

Urban

Cleared the Urban scenario.

Very Rare8.5%

Undead Destroyer

Defeated 100 undead threats.

Rare15.3%

Outbreak

Cleared the Outbreak scenario.

Rare16.1%

Core Concept

You failed to survive.

Uncommon45.5%

Nutritionist

Healed yourself.

Uncommon48.2%

Tutorial

Cleared the Tutorial scenario.

Common54.5%

The Beginning

Cleared your first scenario!

Common58.2%

Puzzler

Successfully overcame a puzzle.

Common63.3%

First Kill

Defeated your first undead threat.

Common74.9%