KEFIR!

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Games: 4

Total installs: 158M

Avg rating: ★ 4.24

Ratings: 5.1M

Latest release: Nov 5, 2025

How this studio operates

Carrier title Last Day on Earth: Survival holds 89% of the studio's installs — a one-game studio
Hit rate 100% of launches reach 100k installs (3 of 3 at least 30 days old)
Release rhythm a new game every ~4.2 years on average
Maintenance 4 of 4 games updated in the last 90 days · last update 3 days ago · updates every ~12 days

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Game	Style	Rating	Installs	Released
Last Day on Earth: Survival	Action	★ 4.4	100,000,000+	May 24, 2017
Frostborn: Survival RPG	Role Playing	★ 4.1	5,000,000+	Oct 17, 2020
Sunday City: Life RolePlay	Simulation	★ 4.3	5,000,000+	Nov 5, 2025
Last Day GO: Run & Survive	Casual	—	50,000+	—