TR-49 is a beautifully polished gem for anyone who appreciates the pure, unadulterated joy of logic puzzles. The game strips away unnecessary narrative bloat and flashy distractions, focusing entirely on the satisfying mechanic of light and energy manipulation. From an aesthetic standpoint, the stark, neon-on-dark minimalist visuals perfectly set the mood of an isolated space station waiting to be reawakened.
The progression curve is handled elegantly. Early levels gently teach you how to bounce a simple laser off mirrors, but within an hour, you'll be scratching your head trying to coordinate three different colored beams through multiple prisms while dodging obstacles. It hits that perfect sweet spot where a puzzle looks impossible at first glance, but a few minutes of experimentation yields that wonderful 'aha!' moment. Coupled with a wonderfully calming ambient background soundtrack, TR-49 is the ideal game to unwind with after a long day.
I grew up spending actual quarters in smoke-filled arcade cabinets, so I have a soft spot for anything trying to evoke that era. TR-49 gets the basic rhythm right with quick restarts and snappy movement response. The pixel art is clean and doesn't clutter your view with unnecessary particle bloat. However, clean minimalism shouldn't mean barebones design. After half an hour, you've essentially seen the entire gameplay loop. The enemy patterns repeat ad nauseam, and the upgrade system lacks any real meat to incentivize longer play sessions. It's fine for killing five minutes in a waiting room, but don't expect a deep experience.
Performance: Flawless 60 FPS performance given the lightweight presentation; virtually no battery drain.
Buy if: You want a simple, ad-light retro high-score chaser to play in very brief bursts.
Skip if: You look for mechanical depth, narrative progress, or comprehensive progression systems in your shooters.
Available on: iPhone, iPad, iPod
Version 1.1.0Wed Jan 28 2026
The CALIBRATION revision
Thanks to everyone who's been playing TR-49 so far! We've been busy collating feedback, tightening screws and replugging wires.
The Settings menu now offers two new tick-boxes:
1) Reduce Hints
For those who like a more deductive, less-directed experience, you can remove the in-game hint systems and reminders. Once you're through the tutorial, it'll also remove the highlight state from the intercom, to reduce the pressure to use it (unless you feel like talking).
2) Remove Glitch Effects
Everyone loves old tech, but it's not always comfortable. If the screen movement was giving you issues, tick this box to reduce the ambient animation for a more crisp on-screen reading experience.
We hope this lets you enjoy TR-49 the way you want to.
Requires iOS 14.0 or later. Compatible with iPhone XS, iPhone XS Max, iPhone XR, iPhone 11, iPhone 11 Pro, iPhone 11 Pro Max, iPhone SE (2nd generation), iPhone 12 mini, iPhone 12, iPhone 12 Pro, iPhone 12 Pro Max, iPhone 13 Pro, iPhone 13 Pro Max, iPhone 13 mini, iPhone 13, iPhone SE (3rd generation), iPhone 14, iPhone 14 Plus, iPhone 14 Pro, iPhone 14 Pro Max, iPhone 15, iPhone 15 Plus, iPhone 15 Pro, iPhone 15 Pro Max, iPhone 16, iPhone 16 Plus, iPhone 16 Pro, iPhone 16 Pro Max, iPhone 16e, iPhone 17 Pro, iPhone 17 Pro Max, iPhone 17, iPhone Air, iPhone 17e, iPad Pro (11‑inch), iPad Pro (11‑inch) Wi‑Fi + Cellular, iPad Pro (12.9‑inch) (3rd generation), iPad Pro (12.9‑inch) (3rd generation) Wi‑Fi + Cellular, iPad mini (5th generation), iPad mini (5th generation) Wi‑Fi + Cellular, iPad Air (3rd generation), iPad Air (3rd generation) Wi‑Fi + Cellular, iPad Pro (11‑inch) (2nd generation), iPad Pro (11‑inch) (2nd generation) Wi‑Fi + Cellular, iPad Pro (12.9‑inch) (4th generation), iPad Pro (12.9‑inch) (4th generation) Wi‑Fi + Cellular, iPad Air (4th generation), iPad Air (4th generation) Wi‑Fi + Cellular, iPad (8th generation), iPad (8th generation) Wi‑Fi + Cellular, iPad Pro (11-inch) (3rd generation), iPad Pro (11-inch) (3rd generation) Wi‑Fi + Cellular, iPad Pro (12.9-inch) (5th generation), iPad Pro (12.9-inch) (5th generation) Wi-Fi + Cellular, iPad mini (6th generation), iPad mini (6th generation) Wi-Fi + Cellular, iPad (9th generation), iPad (9th generation) Wi-Fi + Cellular, iPad Air (5th generation), iPad Air (5th generation) Wi‑Fi + Cellular, iPad (10th generation), iPad (10th generation) Wi‑Fi + Cellular, iPad Pro (11‑inch) (4th generation), iPad Pro (11‑inch) (4th generation) Wi‑Fi + Cellular, iPad Pro (12.9‑inch) (6th generation), iPad Pro (12.9‑inch) (6th generation) Wi‑Fi + Cellular, iPad Air 11-inch (M2), iPad Air 11-inch (M2) Wi-Fi + Cellular, iPad Air 13-inch (M2), iPad Air 13-inch (M2) Wi-Fi + Cellular, iPad Pro 11-inch (M4), iPad Pro 11-inch (M4) Wi-Fi + Cellular, iPad Pro 13-inch (M4), iPad Pro 13-inch (M4) Wi-Fi + Cellular, iPad mini (A17 Pro), iPad mini (A17 Pro) Wi-Fi + Cellular, iPad (A16), iPad (A16) Wi-Fi + Cellular, iPad Air 11-inch (M3), iPad Air 11-inch (M3) Wi-Fi + Cellular, iPad Air 13-inch (M3), iPad Air 13-inch (M3) Wi-Fi + Cellular, iPad Pro 11-inch (M5), iPad Pro 11-inch (M5) Wi-Fi + Cellular, iPad Pro 13-inch (M5), iPad Pro 13-inch (M5) Wi-Fi + Cellular, iPad Air 11-inch (M4), iPad Air 11-inch (M4) Wi-Fi + Cellular, iPad Air 13-inch (M4), and iPad Air 13-inch (M4) Wi-Fi + Cellular.A World War II computer. An archive of lost books. A world-changing secret. Decrypt a mysterious archive, from the creators of Overboard! and 80 Days.
A voice is saying your name. A WWII-era machine, long hidden in a church basement, whirs to life. Through a crackling speaker a man asks you to find a stolen book. He only knows the title. Time is running out.
The machine, created by Bletchley Park engineers Cecil Caulderly and Beatrice Dooler, contains a vast archive of obscure books, letters, and journals fed in over the span of fifty years in an attempt to crack the code of reality. As their lives fell apart, the machine kept working.
Navigate the computer’s archive. Link its obscure texts and uncover its creators’ secrets. Communicate with the man behind the speaker to figure out your role in this mystery. Destroy the book at the core of the machine — before it’s too late.
NARRATIVE DEDUCTION
- Deduce links through the archive to locate hidden sources.
- Unravel the stories and unearth the secrets of the books’ authors and the machine's creators.
- Map the archive and find the book that will rewrite the world.
INTERACTIVE AUDIO DRAMA
- Talk with your handler at any time, creating a dynamic audio drama that responds as you explore.
- Featuring the voices of Rebekah McLoughlin (The SCP Archives, Eternal Threads), Paul Warren (A Highland Song, Viewfinder, The Séance of Blake Manor) and Phillipe Bosher (Baldur's Gate 3, Doctor Who, The Hitchhiker’s Guide to the Galaxy).
- Original soundtrack by Laurence Chapman (A Highland Song, Heaven's Vault, The Mask of the Rose).
INSPIRATIONS
TR-49 takes inspiration from narrative deduction games like The Roottrees are Dead and The Return of the Obra Dinn, and from audio dramas like The Magnus Archives and ars PARADOXICA.
Written and created by the award-winning team behind 80 Days, Heaven's Vault, Overboard!, and A Highland Song.










TR-49 is a refined, ambient sci-fi puzzle game that focuses on minimalist mechanics and immersive atmosphere. Set aboard a derelict deep-space research platform known as TR-49, the player's objective is to reactivate the station's core functions. This is achieved by solving increasingly complex grid-based puzzles that involve manipulating, splitting, and redirecting concentrated beams of light and energy. With a sterile, clean visual presentation and a soothing electronic soundscape, the game offers a serene yet intellectually engaging experience for fans of logic puzzles.
Over 100 meticulously designed logic and beam-routing puzzles
Sleek, atmospheric sci-fi visual style with clean UI interfaces
Calming, high-quality ambient synth score that aids focus
No intrusive timers or aggressive penalties, promoting relaxed thinking
Gradual difficulty curve introducing complex physics-inspired logic elements
In the initial levels, locate the glowing energy emitter on the grid. Tap and rotate the reflection modules to angle the beam at 90-degree increments. Direct the path of the beam so that it safely enters the power receptor without intersecting with hazardous blockades or overloaded nodes.
Gameplay takes place across structured puzzle boards where precision routing is key. As you advance through the station's sectors, you introduce new mechanics such as color prisms that split beams into multiple channels, filter walls that only allow specific frequencies to pass, and pressure plates that require continuous energy flow to remain open.
No, it features a premium, clean puzzle design where hints are unlocked purely through logical progression and player exploration.