Single-player games like Mushroom Age
Below are 14 single-player Steam games similar to Mushroom Age, 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 Mushroom Age page.
Ranked picks
- 1

Kelvin and the Infamous Machine
Single-player alternative to Mushroom Age — playable solo, no multiplayer required. Shares Adventure with Mushroom Age.
Kelvin and the Infamous Machine is a hilarious point-and-click adventure in which you stumble irresponsibly through history to help legendary geniuses complete their masterworks!
- 2

Crime O'Clock
Single-player alternative to Mushroom Age — playable solo, no multiplayer required. Shares Adventure and Casual with Mushroom Age.
Crime O'Clock is a hidden objects investigation and time exploration game with a deep storyline. Investigate cases through time and evolving maps by unveiling a multi-eras linked story. Will you be observant enough to solve the mysteries? Crime waits for no man!
- 3

Time Mysteries 2: The Ancient Spectres
Single-player alternative to Mushroom Age — playable solo, no multiplayer required. Shares Casual with Mushroom Age.
Fulfill your destiny, become the ruler of time, and change the course of history!
- 4

Elroy and the Aliens
Single-player alternative to Mushroom Age — playable solo, no multiplayer required. Shares Adventure with Mushroom Age.
Slope City, 1993. Talking robots, ancient alien secrets, and a mysterious message from the past. Follow Elroy and Peggie through a portal to find Elroy's father, missing for 18 years. A heartfelt point & click adventure where the puzzles make sense and the story stays with you.
- 5

Malware
Single-player alternative to Mushroom Age — playable solo, no multiplayer required. Shares Simulation and Casual with Mushroom Age.
Malware lurks where you least expect it. Unscrupulous software vendors have hidden traps inside legitimate installers — can you spot them all and keep your computer clean?
- 6

Cats in Time
Single-player alternative to Mushroom Age — playable solo, no multiplayer required. Shares Adventure and Casual with Mushroom Age.
A relaxing puzzle game in which you explore 3D dioramas, solve puzzles and save cats lost in time! Crazy, right?!
- 7

Follow the meaning
Single-player alternative to Mushroom Age — playable solo, no multiplayer required. Shares Adventure with Mushroom Age.
Follow the meaning is a surreal point-and-click puzzle adventure. Join detective Paul Trilby as he works to unravel the mysteries of a peculiar town, seemingly ruled by the local Hospital. Over the wall and behind tightly shut gates, a dark secret lies in wait…
- 8

An Arcade Full of Cats
Single-player alternative to Mushroom Age — playable solo, no multiplayer required. Shares Casual with Mushroom Age.
Journey through gaming history's time and space, while searching for adorable feline companions in 'An Arcade Full of Cats,' the ultimate pet'em up hidden object game.
- 9

Supercow
Single-player alternative to Mushroom Age — playable solo, no multiplayer required. Shares Casual with Mushroom Age.
Supercow is a hilarious dynamic arcade game with an exciting plot for the whole family. If you like Platformers and Runners, you'll definitely enjoy it!
- 10

Hypnosis
Single-player alternative to Mushroom Age — playable solo, no multiplayer required. Shares Adventure and Casual with Mushroom Age.
Hypnotize characters, discover their inner worlds, fight phobias, regain your true love and save the humanity.
- 11

My Kingdom for the Princess
Single-player alternative to Mushroom Age — playable solo, no multiplayer required. Shares Simulation and Casual with Mushroom Age.
Original Time-management & Strategy Game Protect the Princess and restore the Kingdomin in this addictive Tycoon-strategy game!
- 12

My Kingdom for the Princess II
Single-player alternative to Mushroom Age — playable solo, no multiplayer required. Shares Simulation and Casual with Mushroom Age.
The official sequel to the addictive, award-winning strategy, time management, simulation game "My Kingdom for the Princess" It's the right time to prove yourself worthy of being a knight once again!
- 13

FarmCraft
Single-player alternative to Mushroom Age — playable solo, no multiplayer required. Shares Simulation and Casual with Mushroom Age.
Roll up your sleeves and get to work and start building your farm now!
- 14

FarmCraft 2
Single-player alternative to Mushroom Age — playable solo, no multiplayer required. Shares Simulation and Casual with Mushroom Age.
Investigate an experimental Farm and stop the Global Vegetable Crisis!