Keplerth

Open-world survival sandbox with alien dungeons and gene editing

TARO · Published by Gamirror Games · Released May 23, 2022

Reviews: Very Positive; 84% of 4,165
Recent reviews: Not enough recent
Playing now: 14; right now
Steam Deck: Playable
Last update: 1 year ago; Jul 28, 2025

What is Keplerth?

Keplerth is a 2D open-world survival game set on an alien planet, where you wake in a hibernation pod without supplies and seek clues to your origin. You gather materials, craft equipment, build shelter, farm, tame creatures, and fight through randomly generated dungeons.

For you if...

+you like exploring generated worlds and underground dungeons
+you enjoy experimenting with weapons and gene-based builds
+you want survival crafting alongside farming and base building

Not for you if...

−you prefer directed objectives over open-ended survival
−you want varied objectives beyond boss-driven progression

What players say

84% of 4,165 reviews are positive

Players praise the variety of weapons and gene-based builds, along with exploration and dungeon combat. They complain about clumsy interfaces, repetitive progression, and bugs, including multiplayer issues.

Screenshots and trailer

Keplerth system requirements

As published by the developer.

Minimum

OS: Windows 7
Memory: 2 GB RAM
Storage: 1500 MB available space

PC version details

DRM, required accounts, controller support and Steam features.

DRM: None declared on Steam
Controller: Keyboard and mouse
Platforms: Windows
Achievements: 59
Steam features: Workshop, Cloud saves, Family Sharing

Steam Deck: Playable

Default controller config not fully functional
Sometimes shows mouse, keyboard or non-Deck controller icons
Some text entry requires manually opening the on-screen keyboard
In-game text is legible on Steam Deck
Default graphics settings perform well on Steam Deck

Multiplayer and co-op

Languages

Full audio: English. Text only: Simplified Chinese, Traditional Chinese, French, German, Spanish - Spain, Russian, Japanese, Polish, Portuguese - Brazil, Korean.