Newton's Fourth Law

An educational physics puzzle adventure that requires real calculations

Newtonian Studios · Released Jan 17, 2025 · Early Access

Early Access, no updates for over a year

Reviews: Very Positive; 93% of 232
Recent reviews: Not enough recent
Players: 0; daily peak, Oct 28, 2026
Steam Deck: Playable
Last update on Steam: 1 year ago; Mar 8, 2025
Minimum PC: DirectX 10 GPU; 1 GB RAM · 4 GB disk; Full requirements

What is Newton's Fourth Law?

This single-player, Early Access puzzle adventure takes place in a facility where a mysterious voice guides you. You inspect your surroundings for measurements and solve progressively harder levels involving motion, forces, energy, and collisions, while investigating why you are there.

For you if...

+you enjoy difficult logic puzzles with a scientific focus
+you like philosophical questions woven into science fiction

Not for you if...

−you prefer puzzles that do not require mathematical calculations

What players say

93% of 232 reviews are positive

Players praise how the visual puzzles help them understand or revisit physics concepts. Some criticize the limited guidance for beginners and reliance on trial and error; early reviews also report inconsistent measurements.

Screenshots and trailer

Newton's Fourth Law system requirements

Minimum: DirectX 10 GPU, 1 GB RAM, 4 GB of disk space.

As published by the developer.

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Minimum

OS: Windows 7 (SP1+), Windows 10 and Windows 11
Processor: Intel Core i3-4330TE @ 2.40GHz
Graphics: DirectX 10 compatible graphics card
Memory: 1 GB RAM
Storage: 4 GB available space
DirectX: Version 10
Notes: Mouse, Keyboard

Does Newton's Fourth Law have co-op or multiplayer?

No: single-player only, no multiplayer modes declared.

Single-player

Does Newton's Fourth Law run on Steam Deck?

Playable Playable: it runs on Steam Deck with some adjustments.

Sometimes shows mouse, keyboard or non-Deck controller icons
Some text entry requires manually opening the on-screen keyboard
All functionality is accessible with the default controller configuration
In-game text is legible on Steam Deck
Default graphics settings perform well on Steam Deck

PC version details

DRM: None declared on Steam
Controller: Keyboard and mouse
Platforms: Windows
Achievements: 12
Steam features: Family Sharing
Languages: Text only: English, Simplified Chinese.

Does Newton's Fourth Law use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 27, 2026. How to filter AI games on Steam