Single-player games like The Janus Problem
Below are 8 single-player Steam games similar to The Janus Problem, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like The Janus Problem page.
Ranked picks
- 1

The God Unit
Single-player alternative to The Janus Problem — playable solo, no multiplayer required. Shares Indie with The Janus Problem.
The GoD Unit is a first-person physics-based puzzle game set in a near pre-apocalyptic future, featuring the mass manipulation ability and other familiar and beloved puzzle mechanics.
- 2

Magnetism
Single-player alternative to The Janus Problem — playable solo, no multiplayer required. Shares Strategy and Indie with The Janus Problem.
We are recruiting new test subjects for a new in-house experiment at our facility. We ask that new recruits have good jumping skills and good logical thinking. For those interested, please report to the main lobby to receive further instructions.
- 3

Chrono
Single-player alternative to The Janus Problem — playable solo, no multiplayer required. Shares Indie with The Janus Problem.
Chrono is a puzzle/platformer game where you control how time affects objects in the world. By freezing time, fast-forwarding, or rewinding objects, you can crack a wide variety of puzzles. The goal is to escape the facility where you are trapped, before time runs out.
- 4

Save the Llama
Single-player alternative to The Janus Problem — playable solo, no multiplayer required. Shares Strategy and Indie with The Janus Problem.
Craft the perfect defense upon shifting platforms, turning gears, and railways to save your llamas from alien abduction in this space western tower defense.
- 5

Watch&Run
Single-player alternative to The Janus Problem — playable solo, no multiplayer required. Shares Strategy and Indie with The Janus Problem.
Learn speedrun mechanics such as moves, glitchs and bugs and exploit them to make the best time possible.
- 6

The Ball
Single-player alternative to The Janus Problem — playable solo, no multiplayer required. Shares Strategy and Indie with The Janus Problem.
As a swashbuckling archaeologist, unlock the mystery of the ancient ruins that have been hidden for centuries and discover a mysterious artifact, a gold and metal shelled Ball.
- 7

PLASMATIC VR
Single-player alternative to The Janus Problem — playable solo, no multiplayer required. Shares Strategy and Indie with The Janus Problem.
Plasmatic is a puzzle-solving game where every level is a race against the clock. Follow the clues provided by an AI named SPIRIT, who will guide you through a series of increasingly difficult puzzles. Discover new levels, unfold the story, and decide its ending for yourself.
- 8

Quantum Conundrum
Single-player alternative to The Janus Problem — playable solo, no multiplayer required. Shares Strategy with The Janus Problem.
Find and rescue your uncle by using his newest invention to work your way through a crazy complex mansion as you switch between dimensions and solve puzzles!