Build and merge spaceships, fight alien wars, and grow a galactic tycoon empire in Merge Spaceship: Idle Space. This immersive simulation and idle tycoon game combines casual merge mechanics with large-scale space industry management. Starting from a modest shipyard and a single small spacecraft, the experience quickly expands into the creation of a powerful interstellar armada. By merging ships, managing resources, and making smart economic decisions, a vast galactic empire takes shape.
Merge-Based Ship Building
Spaceships are created and upgraded through intuitive merge mechanics. Combining identical ships results in stronger, more advanced spacecraft with unique designs. This system keeps progression simple to learn while offering satisfying long-term development as fleets evolve into formidable forces.
Idle Tycoon Gameplay
Earnings continue to accumulate even when not actively playing. Idle space coins fuel expansion, upgrades, and research, making the game ideal for short sessions or extended play. Accurate tycoon management transforms passive income into massive galactic wealth.
Epic Space Warfare
Every spaceship participates in simulated idle space battles against alien invaders. Battle slots can be upgraded to increase combat strength and income rewards. Visually rich encounters showcase fleets crushing enemies across the galaxy, blending strategy with spectacle.
Technology Research and Progression
Advanced research systems enhance nearly every aspect of gameplay. New technologies improve merging efficiency, increase idle battle earnings, unlock stronger rockets, and open additional ship combinations. Technological growth reinforces the feeling of commanding a futuristic space industry.
Boss Battles and Special Rewards
A massive boss spaceship known as the Galleon awaits at higher progression levels. Protected by powerful energy shields, this encounter tests fleet strength and strategic preparation. Victories reward rare datakeys that provide enormous income boosts and accelerate empire growth.
Resource Extraction and Strategic Expansion
Asteroid mining introduces additional layers of resource management. Extracted materials can be exchanged for valuable rewards, while supplies from allies and strategic tweaks optimize armada efficiency. Exploration and expansion steadily extend influence across the galaxy.
Quests and Continuous Objectives
A wide variety of quests and tasks maintain momentum and prevent repetition. Objectives guide progression, unlock new systems, and make advancement faster and more rewarding within this free idle simulation tycoon experience.
FAQs
Q1: What type of game is Merge Spaceship: Idle Space?
It is a merge-based simulation and idle tycoon game focused on spaceship building, galactic warfare, and space industry management.
Q2: How does the merging system work?
Identical spaceships can be combined to create more powerful versions, unlocking stronger designs and increasing overall fleet strength.
Q3: Does the game support idle and offline progress?
Yes, idle mechanics allow space coins and resources to accumulate even when the game is not actively played.
Q4: Are there combat and boss battles in the game?
The game features idle space battles against alien invaders and challenging boss fights, including the heavily shielded Galleon.
Q5: What rewards are available for advanced progression?
Players can earn datakeys, rare resources, upgraded technologies, and massive income boosts by completing quests, battles, and boss encounters.
Version History
v1.63—28 Dec, 2025
v233 Updates in balance, technologies and tutorials. Quests now restore some materials along with other rewards. Book of ships and galaxy sectors added. I hope you will enjoy playing my game!
v1.60—26 Oct, 2025
v205 Minor glitches and stability update. I hope you will enjoy playing my game!
v1.59—12 Oct, 2025
v196. Bug fixes
