
Screenshots

Watch trailer on Steam ↗Cleithrophobia
WillyHB · Published by WillyHB · Official site ↗
1 user reviews — 100% positive (1 reviews) · 12 achievements
Last updated 27 Sept 2026
Exploring the forest quickly turns into a nightmare, as you fall through the ground into an enourmous cave. Having no way but forward, you continue through the massive cavern, being met with hostility from the local wildlife, and exploring a lost human civilization, destroyed by an unknown force...
£4.99
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Price history
Action, Adventure, Indie · 2021 · More under £5 games
Navigate treacherous caverns and confront terrifying creatures in Cleithrophobia, an intense action-adventure experience from WillyHB. Explore a mysterious underground world left by a vanished civilization.
About this game
Descend deeper and deeper into the earth
Explore the dark depths of the earth, and all the secrets that it holds. From undiscovered, almost alien lifeforms, to long lost human civilizations, this cave holds more secrets than you could ever imagine.

Survive the dangers of an underground ecosystem
Though it may seem barren at first, the cave is teeming with life around every corner. Some of them may be friendly, but thanks to the extreme environment found within the caverns walls, most of them aren't looking to make friends.

Explore ruins left by a long lost civilization
You are not the first one to find this cave. Far from it. A long lost civilization once called these hallow walls home, yet now, their all gone. What could have happened to them? How can you avoid ending up like them?

Survive different weather conditions
Due to the huge size of the cave, you are able to find different climates inside. From the icy cold wasteland of the main cave, to the sprawling lava tunnels deep underground, you must adapt and overcome these challenges if you ever want to see the light of day again.
Game Features
- 6 Different Levels, each housing their own set of challenges
- Varied and difficult enemy encounters and bosses
- A whole bunch of different for you to utilise, each with their own strength and weaknesses
System Requirements
Will my PC run this? →Minimum
- OS *: Windows 7 (SP1+), Windows 10 and Windows 11
- Processor: x86, x64 architecture with SSE2 instruction set support.
- DirectX: Version 10
- Storage: 1 GB available space






