Single-player games like Space industrial empire
Below are 11 single-player Steam games similar to Space industrial empire, 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 Space industrial empire page.
Ranked picks
- 1
ECHIDNA
Single-player alternative to Space industrial empire — playable solo, no multiplayer required. Shares Strategy and Indie with Space industrial empire.
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.
- 2
Pure Idle
Single-player alternative to Space industrial empire — playable solo, no multiplayer required. Shares Strategy and Indie with Space industrial empire.
Become the right hand of the Creator in the search for lost perfection. Collect the light of billions of stars, guiding them into the heart of a black hole to find the one — Pure Idle. Technologies, production chains, and a long journey to the most beautiful star in the universe.
- 3
仙途放置：无尽天梯和完美装备
Single-player alternative to Space industrial empire — playable solo, no multiplayer required. Shares Strategy and Indie with Space industrial empire.
一款修仙题材的放置RPG。你将扮演一名初入仙途的修士，通过挑战无尽天梯、收集神兵利器、修炼功法秘籍，逐步突破境界，最终九转成仙！ 【核心玩法】 无尽天梯 ，一亿层关卡，挂机自动战斗。九转成仙 - 9次转生系统，越转越强 🏭 生产技能 - 冥想修炼、采药炼丹、离线自动生产 【特色系统】 · 怪物梗技能 - 55种怪物各有专属热梗技能，20种Boss各有独特大招 · 异宝系统 - 不灭金身、天赐暴击、玄武真身等传说级装备 · 道树天赋 - 修罗道/玄武道/太虚道三大路线，自由搭配 · 装备评分 - 智能评分一键换装，轻松管理装备 · 多存档 - 最多8个存档槽位
- 4
A Game About Getting Bigger
Single-player alternative to Space industrial empire — playable solo, no multiplayer required. Shares Indie and Casual with Space industrial empire.
A Game About Getting Bigger is a loot-driven incremental game about feeding a growing black hole. Destroy celestial bodies to make the black hole at the center grow larger and larger.
- 5
Odyssée Stellaire
Single-player alternative to Space industrial empire — playable solo, no multiplayer required. Shares Indie and Casual with Space industrial empire.
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.
- 6
Void Core
Single-player alternative to Space industrial empire — playable solo, no multiplayer required. Shares Indie and Casual with Space industrial empire.
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.
- 7
Return to Planet Zoveka
Single-player alternative to Space industrial empire — playable solo, no multiplayer required. Shares Strategy and Indie with Space industrial empire.
Return to Planet Zoveka is an incremental, physics-driven space-mining and resource-management game. Herd and merge cosmic dust, upgrade a family mining ship, build automation in space, and turn your growing operation into visible healing for a damaged homeworld.
- 8
Star Clicker Odyssey
Single-player alternative to Space industrial empire — playable solo, no multiplayer required. Shares Strategy and Indie with Space industrial empire.
Fight off a galactic threat in this idle clicker game. Battle waves of enemy ships, progress actively or passively, and save humanity. With over 200 high-quality ship models and background mode, watch your fleet soar across your desktop while you work!
- 9
xiuzhen idle
Single-player alternative to Space industrial empire — playable solo, no multiplayer required. Shares Strategy and Indie with Space industrial empire.
This is a xiuzhen simulation placement game! From the refining of qi, building the foundation to the ascension of the celestial realm, crossed into the divine realm. （The game has been updated with the english mod, but you will need to select the "english" beta in the properties option to update it）
- 10
Factory Town
Single-player alternative to Space industrial empire — playable solo, no multiplayer required. Shares Strategy and Indie with Space industrial empire.
Build, automate, and optimize a giant factory on 3D terrain using conveyor belts, trains, chutes, pipes, and airships. Sell your goods to nearby villages to expand their borders, increase happiness, and unlock even better technology!
- 11
Dyson Sphere Program
Single-player alternative to Space industrial empire — playable solo, no multiplayer required. Shares Strategy and Indie with Space industrial empire.
Build the most efficient intergalactic factory in space simulation strategy game Dyson Sphere Program! Harness the power of stars, collect resources, plan and design production lines and develop your interstellar factory from a small space workshop to a galaxy-wide industrial empire.