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Idle Space War

Idle Space War is an idle space simulation game where you upgrade your spaceship, explore distant planets, and collect resources. Progress continues even when you’re offline. Customize your ship, develop strategies for unique planets, and enjoy a relaxing yet engaging interstellar adventure.

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Game contextLatest: IGF Team
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Notes
Latest Contributor: IGF TeamEdit notes
Updated: Jul 14, 2026Developer scaleThe operating scale of the game's developer.
Updated: Jul 14, 2026Publisher scaleThe operating scale of the game's publisher.
A separate publisher is listed without a proven bounded regional or service-only role.
Search Google: Is Idle Space War self-published or published by Idle System, Inc.?Publisher statusHow the game's publishing relationship is classified.
Search Google: How is Idle Space War and Idle System, Inc. funded?FundingThe known source of funding behind the game.
Search Google: Who controls the creative direction and IP for Idle Space War and Suupia and Idle System, Inc.?Creative controlWho appears to retain creative control of the game.
Updated: Jul 14, 2026Release statusWhether and how the game has been released.

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About the Game

About the Game:

Idle Space War is an idle simulation game set in the vast reaches of space. Players upgrade their spaceships, explore uncharted planets, and gather valuable resources along the way. Progress continues even when the game is closed, making it perfect for busy players who want to enjoy the game at their own pace. While combat elements are present, the game focuses on customization and growth, offering a relaxing yet deeply engaging experience with plenty of content to explore.

Details:

Spaceship Upgrades: Add new modules and equipment to build your own unique spaceship. Enhance its performance to explore distant planets and unlock new adventures.

Idle Resource Collection: Resources are automatically gathered even when you’re not playing. Simply log in periodically to collect rewards and watch your spaceship evolve.

Planet Exploration: Visit a variety of planets and develop strategies to adapt to their unique environments. Each planet holds rare resources and hidden treasures to discover.

Easy Controls: Simple, intuitive interface that allows even beginners to jump in and start playing right away.

Key Features:

• Immersive space experience with captivating visuals

• Extensive upgrade options to tailor gameplay to your style

• A perfect blend of idle gameplay simplicity and in-depth progression

• In-game goals and achievement systems to keep you motivated

Take your spaceship and embark on an epic journey through the vast universe, discovering uncharted planets and hidden treasures along the way!