Rat Simulator

10 achievements

Very Rare×4

Uncommon×3

Common×3

About Rat Simulator's achievements

Rat Simulator has 10 Steam achievements. The rarest is "Lord of Rats", earned by just 8.0% of players. Below is the complete achievement list with global rarity and a full achievement difficulty breakdown.

Rarest achievement

8.0%

of players earned "Lord of Rats"

🗺️ 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 Rat Simulator achievements

10 achievements

Lord of Rats

You now rule over the suburban neighborhood with your fellow rat companions.

Very Rare8.0%

Share the Love

Infect the house with your rat buddy. 

Very Rare12.6%

Pest

Defeat a boss.

Very Rare12.8%

Professor Rat

Infect more than four houses. 

Very Rare14.8%

Scientific Rat

Upgrade your rat's capabilities.

Uncommon36.1%

Rats

Infect a house. 

Uncommon43.7%

Fellow Rats

Save a Rat.

Uncommon43.8%

Exterminated

No more rats..

Common60.0%

Poisonous

Infected the food meant for humans!

Common60.6%

Plague Bearer

Poison a human.

Common66.3%