Screenshots
Watch trailer on Steam ↗Relay Protocol
Gustavo Rios · Published by Gustavo Rios · Official site ↗
4 user reviews — 100% positive (4 reviews)
Last updated 28 Sept 2026
Relay Protocol is a logic-based puzzle game built around experimentation, spatial reasoning, and energy-based mechanics. Redirect lasers, manipulate energy signals, and use specialized characters to solve interconnected test chambers inside a mysterious industrial facility.
£1.79
Lowest price we've ever recorded
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Price history
Indie, Early Access · 2026 · More under £5 games
About this game
Relay Protocol is a logic-based puzzle game built around experimentation, spatial reasoning, and energy-based mechanics.
Play solo or with another player inside a mysterious industrial facility, using energy beams, reflective surfaces, logic devices, and environmental mechanisms to solve interconnected test chambers. Each player has a distinct role, and success depends on understanding how your actions affect your partner’s side of the puzzle.
Redirect lasers, activate surfaces, manipulate geometric signals, and coordinate timing-based interactions to progress deeper into the facility. Every room is built around clear rules, but the solutions require observation, experimentation, and teamwork.
Relay Protocol is designed for players who enjoy clean puzzle design, minimalistic sci-fi environments, and cooperative challenges where both players matter.
Features
Full campaign playable solo or in two-player co-op
Logic-based puzzle chambers built around experimentation and spatial reasoning
Energy beam mechanics with reflection, redirection, and signal transformation
Specialized units with distinct functions
Reactive surfaces, logic devices, and interconnected environmental mechanisms
Minimalistic industrial sci-fi atmosphere
Designed for players who enjoy clean puzzle design, discovery, and systemic problem solving
System Requirements
Will my PC run this? →Minimum
- Requires a 64-bit processor and operating system
- OS: Windows 10 64-bit
- Processor: AMD Ryzen 5 2600 or Intel Core i5-8400, or better
- Memory: 16 GB RAM
- Graphics: NVIDIA GTX 1050 / AMD RX 560 or better
- Storage: 2 GB available space
Recommended
- Requires a 64-bit processor and operating system
Supported Languages
*languages with full audio support
Latest news
Patch NotesOfficial
Gameplay & Quality Update
Relay Protocol - Gameplay & Polish Update A new Relay Protocol update is now live, focused on improving the overall gameplay experience, presentation, and accessibility of the game. Gameplay Improvements Several adjustments have been made to improve the way mechanics are introduced and communicated throughout the game. The early-game experience has received additional refinement, with improvements to pacing, player guidance, and the way traversal and puzzle mechanics are presented. The goal is to make the learning curve feel more natural while preserving Relay Protocol’s minimal approach to tutorials and player discovery. Level Flow Refinements Some areas have been revisited to improve their overall flow and readability. These changes are intended to make navigation feel smoother, give gameplay elements more room to breathe, and improve the transition between exploration, traversal, and puzzle solving. Localization Update Translations across the game have also received another revision pass. The update improves consistency, terminology, clarity, and natural phrasing across supported languages, particularly for gameplay instructions and interface text. General Polish A number of smaller adjustments have also been made throughout the game to improve consistency and the overall player experience. As Relay Protocol continues to evolve, these updates are focused on polishing the existing experience and making every part of the game feel as clear and deliberate as possible. Thanks for playing Relay Protocol!❤️Read full article on Community Announcements (GriosDevelopment)
