Single-player games like My Idle Space Cruiser
Below are 16 single-player Steam games similar to My Idle Space Cruiser, 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 My Idle Space Cruiser page.
Ranked picks
- 1
Odyssée Stellaire
Single-player alternative to My Idle Space Cruiser — playable solo, no multiplayer required. Shares Indie and Casual with My Idle Space Cruiser.
Board your ship and push the boundaries of space exploration in this contemplative space incremental. Gather resources, develop your technology, and travel from the Moon to the edge of the solar system to answer a mysterious signal from the stars.
- 2
ECHIDNA
Single-player alternative to My Idle Space Cruiser — playable solo, no multiplayer required. Shares Indie and Casual with My Idle Space Cruiser.
A dead god drifts in the dark. Build a salvage fleet that carves it apart cell by cell, and watch a colossal carcass melt into a storm of flying debris and climbing numbers. Strip it to the bone then evolve and start again on something bigger.
- 3
Desk Space: Idle Spacefleet clicker
Single-player alternative to My Idle Space Cruiser — playable solo, no multiplayer required. Shares Casual with My Idle Space Cruiser.
Grow your fleet of spaceships in this incremental space game. Mine asteroids and trade with stations, unlock upgrades to make more money, deploy pirates, and unlock [REDACTED]. Pin to your desktop and watch your empire grow while you do "more important" things.
- 4
Void Core
Single-player alternative to My Idle Space Cruiser — playable solo, no multiplayer required. Shares Indie and Casual with My Idle Space Cruiser.
Start as a microscopic speck, become the end of everything. Void Core is a minimalist sci-fi idle game where you control a black hole. Harvest matter, bend spacetime to automate your growth, and consume entire galaxies. Consume. Grow. Evolve.
- 5
Thousand Floors
Single-player alternative to My Idle Space Cruiser — playable solo, no multiplayer required. Shares Indie and Casual with My Idle Space Cruiser.
Tower Climbers carry amber light; allies follow through misty pagodas in an endless Eastern tower. Thousands Floors blends side-view pixel art with hands-off combat—summon, upgrade, and let them climb. Grow via allies, floor lockdown, and relics.
- 6
Garbage Growth
Single-player alternative to My Idle Space Cruiser — playable solo, no multiplayer required. Shares Indie and Casual with My Idle Space Cruiser.
Garbage Growth is a short incremental trash game about collecting people's trash, bananas and even babies, to make money and pollute the world even more. Hire rats, grow your pollution, and make everything worse!
- 7
Stellar Settlers: Space Base Builder
Single-player alternative to My Idle Space Cruiser — playable solo, no multiplayer required. Shares Indie and Casual with My Idle Space Cruiser.
Stellar Settlers is a chill space base/city builder and colony sim game. With unique vertical and horizontal base-building gameplay, settle on 10 hostile alien planets and build your own thriving colony. Get enough materials to build a physics-based Spaceship and try to escape from disasters.
- 8
Space industrial empire
Single-player alternative to My Idle Space Cruiser — playable solo, no multiplayer required. Shares Indie and Casual with My Idle Space Cruiser.
This is a idle game modeled on industrial building gameplay. It will be three-dimensional, complex industrial assembly line, easy, simple plane conveyor belt. At the same time to join the battleship assembly, space campaign, character development, giant construction, trade orders and other gameplay!
- 9
Road Defense: Outsiders
Single-player alternative to My Idle Space Cruiser — playable solo, no multiplayer required. Shares Indie with My Idle Space Cruiser.
Protect vehicles on the road and survive! Road Defense: Outsiders is a game that combines elements of the 'roguelike' and 'tower defense' genres. Upgrade the towers and your own skills to be able to annihilate all the life around you!
- 10
Cat Slide Tiles
Single-player alternative to My Idle Space Cruiser — playable solo, no multiplayer required. Shares Indie and Casual with My Idle Space Cruiser.
Move the sliding tiles to unblock a path for the kitten to walk to the exit.
- 11
Unlock The Cat
Single-player alternative to My Idle Space Cruiser — playable solo, no multiplayer required. Shares Casual with My Idle Space Cruiser.
You need to move all the stones which prevent the little kitten.
- 12
Underland
Single-player alternative to My Idle Space Cruiser — playable solo, no multiplayer required. Shares Indie with My Idle Space Cruiser.
Use the elements at your disposal, such as excavators, pumps, plumbing, among others, to drill the soil to the indicated location. The dynamic scenario, fluid mechanics and the laws of physics must be manipulated correctly to achieve the goal. Find the city of Underland!
- 13
Underland: The Climb
Single-player alternative to My Idle Space Cruiser — playable solo, no multiplayer required. Shares Indie with My Idle Space Cruiser.
Use the elements of the scenery, such as picks and many others to drill the soil to the indicated location. Destructive terrain, fluid mechanics and the laws of physics must be handled correctly to solve the puzzles. Escape the city of Underland!
- 14
Farm Kitten - Puzzle Pipes
Single-player alternative to My Idle Space Cruiser — playable solo, no multiplayer required. Shares Casual with My Idle Space Cruiser.
Help the kitten rotate the pipes to bring water to his farm. The more the kitten plants, the more money he has to fulfill his dreams as a cat.
- 15
Mining Cats
Single-player alternative to My Idle Space Cruiser — playable solo, no multiplayer required. Shares Casual with My Idle Space Cruiser.
Mining Cats is a logic puzzle that involves blasting rocks and creating paths that connect mines of gemstones of the same color.
- 16
Jigsaw Bestiary
Single-player alternative to My Idle Space Cruiser — playable solo, no multiplayer required. Shares Casual with My Idle Space Cruiser.
Let's put the pieces together and meet amazing creatures. Here, the true mythologies behind the monsters are explained after solving each jigsaw. The beasts were illustrated by Alexandre Rocha (@semdizer) in his unique artistic style.