Staff Only

Staff Only

13 achievements

Ultra Rare×1

Very Rare×2

Rare×6

Uncommon×4

About Staff Only's achievements

Staff Only has 13 Steam achievements, 1 of them ultra-rare — unlocked by under 5% of players. The rarest is "Toxic Behavior", earned by just 2.2% of players. Below is the complete achievement list with global rarity and a full achievement difficulty breakdown.

Rarest achievement

2.2%

of players earned "Toxic Behavior"

🗺️ Community guides & walkthroughs

Community Ratings

No ratings yet

Difficulty—

Easy → Brutal

Enjoyment—

Meh → Loved it

Grindiness—

No grind → Huge grind

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All Staff Only achievements

13 achievements

Toxic Behavior

Deal 30 damage with a single acid token

Ultra Rare2.2%

Berserk

Play Break effect 10 times

Very Rare12.7%

Stonks

Collect 50 energy

Very Rare14.4%

Second Step

Win a battle with a second boss

Rare18.1%

I Need More

Win a battle with 3 elite enemies in a single run

Rare19.3%

Russian Roulette

Buy an Ammo card

Rare20.1%

Personal Space

Place 9 cards on the game board

Rare22.4%

Cleaner

Clear all battle rooms

Rare26.7%

Too Many Cards

Buy 20 cards

Rare28.1%

Target Dummy

Win 4 normal battles

Uncommon30.1%

First Step

Win a battle with a first boss

Uncommon43.1%

Secret Button

?????

Uncommon44.8%

Overdrive

Upgrade your cards by 50 total

Uncommon46.5%