Free games like MuX
Below are 8 free-to-play Steam games similar to MuX, ranked by player overlap and content similarity. No purchase or Steam login required to view the list. Every pick is a full free-to-play title — not a demo, trial, or time-limited giveaway. imho.run's catalogue refreshes daily, so newly free or newly popular titles surface here without manual editing.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like MuX page.
Ranked picks
- 1
The Riftbreaker: Prologue
Free-to-play alternative to MuX — no purchase or trial window. Shares Indie with MuX.
The Riftbreaker: Prologue allows you to experience the events taking place before the story campaign of the main game. Explore an entirely new world. Gather resources. Build up a base. Defend yourself from thousands of alien creatures.
- 2
Mr.Mine
Free-to-play alternative to MuX — no purchase or trial window. Shares Indie and Simulation with MuX.
Explore the depths of the earth and uncover hidden treasures in this addictive idle mining game. Unlock the power of your drill with hundreds of upgrades, discover mysterious relics, and unearth priceless gems. Can you master the mines and reveal their deepest secrets? Dive in and dig deep!
- 3
Screw Drivers
Free-to-play alternative to MuX — no purchase or trial window. Shares Indie and Simulation with MuX.
Crazy physics and high-speed races! Craft vehicles cleverly by combining building blocks and mechanical parts to create powerful drivetrains. Unlock new parts, race for the gold, and challenge your friends in multiplayer.
- 4
Idle Research
Free-to-play alternative to MuX — no purchase or trial window. Shares Indie and Simulation with MuX.
Idle Research is an addictive, resource management, incremental game with both idle and active playstyles. Research and craft colorful Flasks and Tubes to earn as much Energy as possible! Big numbers guaranteed.
- 5
CHKN
Free-to-play alternative to MuX — no purchase or trial window. Shares Indie and Early Access with MuX.
Behold, the miracle of life… packed into cubes! Create fantastic creatures in an open-world sandbox game like no other. Explore, craft, and survive—all with the help of your very own creations.
- 6
Plasma
Free-to-play alternative to MuX — no purchase or trial window. Shares Indie and Simulation with MuX.
Plasma is a pure engineering sandbox. Use advanced visual programming and robotics tools to create anything you can imagine.
- 7
Wave Beta
Free-to-play alternative to MuX — no purchase or trial window. Shares Simulation and Early Access with MuX.
Wave is the interstellar music festival of the future you can access at any time from anywhere.
- 8
Let's School Homeroom
Free-to-play alternative to MuX — no purchase or trial window. Shares Indie and Simulation with MuX.
Let's School: Homeroom is the prologue of Let's School. You can experience 2 weeks of in game time. If you like the experience, please go to Let's School Full Version's Store page and add to wishlist!