
Screenshots

Watch trailer on Steam ↗THE MULLER-POWELL PRINCIPLE: Foreword
Three Dots Games · Published by Take Aim Games
Very Positive — 81% positive (270 reviews)
Last updated 28 Sept 2026
This prologue was created to present an overall concept of the main game through a pair of gameplay hours to introduce you to some of the game’s mechanics, creatures, and ideas.
Action, Adventure, Indie · 2023 · More free games
Discover the origins of the universe and the power to influence cosmic forces in THE MULLER-POWELL PRINCIPLE: Foreword. Navigate through an immersive adventure with Three Dots Games, making pivotal decisions that alter the course of celestial history.
About this game
You are Harry Herman, an employee of the scientific organization Delta Laboratories, which was engaged in studies of possible ways to travel through dimensions. You were a part of a project that was supposed to benefit all humanity, but something went very wrong.

Solve different puzzles and outsmart your enemies using physics interactions and your unique device - the Portable Energy Manipulator.
PHYSICS PUZZLES & INTERACTIVE ENVIRONMENT
Have fun by studying physical interactions: numerous items within the game are capable of being seized, relocated, or manipulated in other ways. Whether it's a door you should go through, a box you can carry, a terminal you can use, or even a simple mug on a table. Investigate various interactive environments for clues, explore upcoming puzzles, and find solutions, which in some cases may be more than one.
PORTABLE ENERGY MANIPULATOR
The universal device you carry throughout the game can interact with different types of energy from the environment, store it, and release it as shown. You could clear your way, protect yourself from the enemies, or destroy anything in your way. Why not?
Absorb heat from fire and radiators to melt glass, blind security cameras with a beam of light, and freeze physical objects in place by draining force fields. In the upcoming full version of THE MULLER-POWELL PRINCIPLE you will be able to remove hazardous radiation from toxic puddles, use it to charge power generators, and even harvest quantum entanglement energy — the mysterious power capable of opening portals between worlds. Utilize your device to its fullest potential!
Apart from solving environmental puzzles, your device can also be used against various creatures you'll find in parallel dimensions. Most of the time you can't really defeat your enemies, instead you can use the Manipulator to outsmart or suspend them.

You find yourself in one of Delta Labs' off-world research facilities in an unknown dimension, so it looks more like a crashing-down laboratory. All you can remember are the words “The Muller-Powell Principle” stuck in your head. You need to figure out the meaning of these words, otherwise, you’re doomed. Your companions should try to connect with you shortly, and with their help, you start a journey through various dimensions and unveil the mysteries of this project and your past.
Make your way back to Earth through mysterious parallel dimensions littered with puzzles and secrets to discover, uncover mysterious connections between the worlds you visit, and reveal the dark truth behind Delta Labs and your involvement with them.

- Solve various physics-based puzzles
- Unique gameplay mechanics that involve an energy-manipulating weapon
- A mix of sci-fi with surreal and esoteric themes makes the game setting unique design
- Deeply thought-out story and lore. Each character in the game has its own story, which is revealed through various notes, environmental narratives, and characters' conversations.
- This and much more awaits you in the main game, coming November 16!
System Requirements
Will my PC run this? →Minimum
- Requires a 64-bit processor and operating system
- OS *: Windows 7/8/10 (64-bit)
- Processor: Quad-core Intel or AMD, 3 GHz or faster
- Memory: 4 GB RAM
- Graphics: GeForce GTX 1050 or AMD equivalent
- Storage: 6 GB available space
- Sound Card: DirectX compatible sound card
Recommended
- Requires a 64-bit processor and operating system
- OS *: Windows 7/8/10 (64-bit)
- Processor: Quad-core Intel or AMD, 3 GHz or faster
- Memory: 8 GB RAM
- Graphics: GeForce GTX 1060 or AMD equivalent
- Storage: 6 GB available space
- Sound Card: DirectX compatible sound card
Supported Languages
*languages with full audio support
Latest news
AnnouncementsOfficial
The FULL version is OUT NOW
We're happy to announce that our main game is out on PC! Our team has worked days and nights and is proud to present you the game for those who are hungry for adventures! {STEAM_CLAN_IMAGE}/44732507/913a9ef1141e41a2919f736b176bbd6a4c1bee8f.jpg We hope you'll enjoy this sci-fi journey through parallel worlds full of puzzles, mysteries, and different creatures. We're always here to help you, so don't hesitate to contact us if there's any unpredictable issue. Let's stay in touch here, on Steam, or on Twitter or Discord!Read full article on Community Announcements (Hater)Patch NotesOfficial
Update #2 is here!
Hey everyone, it’s time for a new update! We’ve considered your invaluable feedback about the Foreword, and here are a few changes we’d like to present to you. {STEAM_CLAN_IMAGE}/44732507/df603e3fb1924208623e847794bda6e413184db8.jpg The Muller-Powell Principle: Foreword Update #2 Changelist: General: - Increased player’s crouching speed - Added an option for changing movement controls to any you want - Added a visual when you try to pick up a fast-flying object - Fixed an issue with reflected door signs - Fixed other major bugs The prologue: - Added dialogue backlog in the pause menu The station: - Reduced the distance to the shaft with the falling barrels, so it’s now more clear that you can reach them - Set custom control “instant gun discharge” for the R button (only for the new players) - Increased time for gun discharging tutorial - We’ve cut some of Eugene’s lines to match the game setting better - Improved visual indication for some objects in the game - Changed some objects to avoid player’s misleading As always, let us know what you think! And thanks for all your support and anticipation!Read full article on Community Announcements (Hater)Patch NotesOfficial
Update #1 Loading...
Hi all! We hope you’ve enjoyed The Muller-Powell Principle: Foreword as much as you’re waiting for the full game! As for the Foreword, we carefully read all your reviews and sincerely appreciate your feedback. Your insights and opinions are invaluable to us; they're the driving force behind our continuous efforts to ensure an exceptional gaming experience. We’re asking you to go on reporting any notable issues so we can make the upcoming game more dazzling. {STEAM_CLAN_IMAGE}/44732507/6ae14610764119aefedb4a5c044e539696bb78ed.png The Muller-Powell Principle: Foreword Update #1 Changelist Added mouse inversion Added warning about photosensitivity/epilepsy seizures Fixed a series of bugs found by players Minor improvementsRead full article on Community Announcements (Hater)






