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THE DARK SIDE OF CECLON Steam spring sale!
Enjoy this week of great deals! Will you survive the deadly dark nights of planet CECLON? Your mission awaits! 🚀🔥
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THE DARK SIDE OF CECLON
Also known as THE DARK SIDE OF CECLON, dark side of ceclon, dsoc
Jensen, the sole survivor of the Nexentia shuttle crash on the planet CECLON. Alone, light years away from all human life! You will have to face the Nocturnes, primitive creatures in order to bring back the Veka energy, humanity's only hope.
Last update
19 May 2026
Players now
0
Latest update
Update history
Browse past updates and patch notes for this game.
20 updates
March 2026
- THE DARK SIDE OF CECLON One Year LaterOne year later... Thank you 😃 It has now been a little over one year since the release of THE DARK SIDE OF CECLON. In the months following launch, several patches and improvements were released, bringing the experience…
December 2025
- THE DARK SIDE OF CECLON Steam winter sale!Enjoy this week of great deals! Will you survive the deadly dark nights of planet CECLON? Your mission awaits! 🚀🔥
July 2025
- v1.0.11 [patch 11]BUG FIXES - When Winged Nocturnes were defeated, and returned to the next dark night without having changed zones or left the game, they could no longer suffer damage. - Nocturnes could get stuck in walls or overlap wit…
June 2025
- v1.0.10 [patch 10]BUG FIXES - Proofreading of texts in English. - The blue arrows indicating that all acid clusters had been collected from an acid pool were reversed on some pools. This has been fixed.
May 2025
- THE DARK SIDE OF CECLON Steam week sale!Enjoy this week of great deals! Will you survive the deadly dark nights of planet CECLON? Your mission awaits! 🚀🔥
April 2025
- v1.0.9 [patch 9]ADDITIONS - The vehicle (the wallpass) now appears on the compass at the top center of the UI once repaired. - You can now enhance checkpoints with a device close to the base. Once upgraded, you'll be able to live again…
March 2025
- THE DARK SIDE OF CECLON Steam spring sale!Enjoy this week of great deals! Will you survive the deadly dark nights of planet CECLON? Your mission awaits! 🚀🔥
- v1.0.8 [patch 8]ADDITIONS - The vehicle (the wallpass) can now take damage when it collides with environmental elements at a certain speed. Additionally, the damage increases based on speed. Previously, only the Nocturnes could damage…
February 2025
- v1.0.7 [patch 7]ADDITIONS - Add details to the planet's surface, such as rocks, plants, tree and other details. - On the interface for choosing a time of day to sleep, you can now see on the UI whether the next night is a dark night or…
- THE DARK SIDE OF CECLON Steam week sale!To celebrate the 1-month anniversary of THE DARK SIDE OF CECLON, enjoy this week of great deals! Will you survive the deadly dark nights of planet CECLON? Your mission awaits! 🚀🔥
- 🚀 MASSIVE UPDATE – New Features and more! 📅 Available Now – Discover What’s New in THE DARK SIDE OF CECLON! Hey everyone! Today, I’m launching a massive update based on your feedback. New mechanics, visual improvement…Patch notes
Gallery
In-game media
Achievements
Community progression
Top picks from 48 Steam achievements, sorted by player unlock rates.
- Survival is essentialUse the survival station66.3%
- PlundererOpen 15 standard chests24.6%
- It's just a boostUse a stimulant20.8%
- Endless DesertDiscover the entire upper CECLON map10.0%
- Light rechargeHidden8.3%
- The signalFind the signal source6.9%