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Watch trailer on Steam ↗CYPHER DUNGEON
DOUBLE PULSES · Published by DOUBLE PULSES
Positive — 100% positive (12 reviews) · 6 achievements
Last updated 28 Sept 2026
Identifier = ZERO. Localization = unknown system. Objectives = survive, decrypt, escape. Codes are key. Death is protocol. The sequence begins now.
£5.99
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Price history
Adventure, Indie · 2026 · More £5 - £15 games
Navigate CYPHER DUNGEON's perilous corridors as your objective is to decrypt and escape while facing deadly protocols. Each code could be your key or your last.
About this game
A MetroidBrainia About Decryption
Progress by learning, observing, and decoding.
Discover 78 hidden codes scattered throughout the dungeon
Only 13 codes stand between you and the ending (if you can find them)
Solve environmental puzzles where everything may hide a cypher
Unlock new paths through knowledge, not upgrades
Explore a Connected Cyber Dungeon
49 interconnected rooms forming a single cohesive maze
Hidden shortcuts and secret paths
Deadly traps and mysterious mechanisms
Multiple ways to progress, depending on what you understand
Survive the System
Face 6 types of enemies guarding the dungeon
Discover 3 hidden powers that change how you explore
Choose between 3 difficulty modes adapted to your playstyle
Multiple Outcomes
Your understanding shapes your fate.
Approximately 4 hours to reach an ending
3 different endings to uncover
Can you decrypt the dungeon and escape its system?
Awaken inside a sealed network, a dungeon built from silent data and algorithms. Fragments of information pulse beneath its surface, waiting to be uncovered and understood.
Each corner hides patterns, and each encounter a trace of logic. Progress is measured not by steps, but by comprehension. Failure is routine; reconstruction is protocol.
Dialogue and voice are absent; only the hum of corrupted circuits. Your path is defined by observation and decryption. Some discoveries open new routes, others deepen the mystery.
Beneath its minimal neon aesthetic, CYPHER DUNGEON offers a subtle blend of exploration and numerological puzzles in a dynamic adventure game.
Every symbol, every signal may hold meaning. The game has already begun.
System Requirements
Will my PC run this? →Minimum
- OS: Windows 10+
- Processor: 2 GHz
- Memory: 4 GB RAM
- Graphics: Integrated
- DirectX: Version 10
- Storage: 1 GB available space
Supported Languages
*languages with full audio support
Latest news
Patch NotesOfficial
1.0.2 - Bug fixes
Major issues Fix a possible softlock when Player teleports on the 2nd pedestal that can have the teleport upgrade. Fix broken Light ability when getting knocked back out of the room by a Ghost. Minor issues Fix speed issue when the game reaches a too high framerate by capping the framerate to 240fps (even with V-Sync off). Texts issues Fix inverted description between 2 codes. Fix the wrong languages for 1 code's description in all languages except English.Read full article on Community Announcements (Decibel)Patch NotesOfficial
Patch day one
- Fix the difficulty of unlocking abilities #3 & #4Read full article on Community Announcements (Decibel)






