Retronaut

11 achievements

Ultra Rare×10

Rare×1

About Retronaut's achievements

Retronaut has 11 Steam achievements. The rarest is "Boss Kill", earned by just 22.2% of players. Below is the complete achievement list with global rarity and a full achievement difficulty breakdown.

Rarest achievement

22.2%

of players earned "Boss Kill"

🗺️ Community guides & walkthroughs

Retronaut achievement difficulty

10
91%

Ultra Rare

Very Rare

1
9%

Rare

Uncommon

Common

Distribution of all 11 achievements by global unlock rate

Loading game stats…

Where to get it

View on Steam

Community Ratings

No ratings yet

Difficulty—

Easy → Brutal

Enjoyment—

Meh → Loved it

Grindiness—

No grind → Huge grind

Want to rate Retronaut? Sign in with Steam — one rating per person.

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

All Retronaut achievements

11 achievements

Tank

Take 100000 damage in a single run

Ultra Rare0.0%

Boss Hunter

Defeat 50 bosses

Ultra Rare0.0%

Level Up

Reach player level 150

Ultra Rare0.0%

Artifact Collector

Collect 100 artifacts

Ultra Rare0.0%

Kill Streak

Kill 250 enemies without taking damage

Ultra Rare0.0%

Survivor

Survive for 30 minutes

Ultra Rare0.0%

Weapon Master

Reach level 40 with any weapon

Ultra Rare0.0%

Uber Boss Slayer

Winner?

Ultra Rare0.0%

Uber Boss Slayer 2

Congrats?

Ultra Rare0.0%

Uber Boss Slayer 3

Game won?

Ultra Rare0.0%

Boss Kill

Kill a boss for the first time.

Rare22.2%