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Steam

Mewgenics Achievements

Official Steam achievement definitions and latest reported global unlock rates, ordered from rarest to most common.

Total achievements281
Rarest rate0.300%
Ultra rare17
Last checkedOct 10, 2026
Delayed official data

Rates and award counts were last observed on Oct 10, 2026.

261
Bouncer

Complete the Boneyard with the Tank.

Uncommon
43.5%last reported global rate
262
Throbbing Gristle

Defeat Guillotina.

Uncommon
43.7%last reported global rate
263
Paw Breaker

Complete the Caves with the Fighter.

Uncommon
44.9%last reported global rate
264
Mystery man upgrade 2

Send the mystery man 10 more dead cats.

Uncommon
45.1%last reported global rate
265
Tink reward 2

Send Tink 10 more kittens.

Uncommon
45.3%last reported global rate
266
Evil Patron

Complete the Boneyard with the Cleric.

Uncommon
46.4%last reported global rate
267
Blank collar unlock 1

Send Tracy 10 more cats.

Uncommon
47.1%last reported global rate
268
The Desert

Complete the Caves and Boneyard.

Uncommon
47.6%last reported global rate
269
Ball of Spiders

Complete the Caves with the Hunter.

Uncommon
48.2%last reported global rate
270
Suplex

Complete the Caves with the Tank.

Uncommon
49.1%last reported global rate
271
Ethereal

Complete the Caves with the Cleric.

Common
51.4%last reported global rate
272
Mystery man upgrade 1

Send the mystery man a dead cat.

Common
57.4%last reported global rate
273
The Boneyard

Complete the Junkyard.

Common
60.5%last reported global rate
274
Jack's shack upgrade 1

Send Jack 1 cat.

Common
64.9%last reported global rate
275
The Junkyard

Complete the hard path in the Alley.

Common
65.3%last reported global rate
276
Food storage upgrade 1

Send Tracy 1 cat.

Common
72.0%last reported global rate
277
The Caves

Complete the Sewers.

Common
73.4%last reported global rate
278
Tink reward 1

Send Tink a kitten.

Common
75.6%last reported global rate
279
Storage upgrade 1

Send Butch 1 cat.

Common
79.6%last reported global rate
280
House upgrade 1

Send Frank 1 cat.

Common
84.6%last reported global rate