Space Travel Idle: Explore the Cosmos with Relaxing Card Battles

7/6/2026, 6:24:11 AM

Release date: 9/22/2020

Tags: #card-battler #programming #idler #casual #dungeon-crawler #auto-battler #exploration #card-game

User Reviews

Score: 63%Mixed
Review Count: 540 reviews
Fetched At: 7/6/2026, 6:24:11 AM

Live Store Snapshot

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Japan Price: Free to Play
Global Price: Free to Play
Sale Status: Regular pricing
Price Checked At: 7/6/2026, 6:24:10 AM

Key highlight

Explore the cosmos at your own pace in Space Travel Idle, a free-to-play indie game blending idle mechanics, strategy, and casual card battles. Enhance your spaceship and build infrastructure across the universe.

Who this is for

For those who dream of exploring space without the pressure, Space Travel Idle offers a unique blend of idle progression, strategic development, and casual card combat. It's a perfect entry point for players seeking a relaxed yet engaging cosmic adventure.

Details

Overview

Embark on a leisurely journey through the cosmos in Space Travel Idle, a free-to-play indie simulation and strategy game developed by Ayatsuji_San. This title invites players to start from Earth and venture out to explore moons, planets, and stars at their own pace. The core gameplay loop revolves around strategic resource management, spaceship enhancement through research, and building universal infrastructure, all while engaging in relaxing card battles against alien foes.

Highlights

Explore the Universe: Travel from Planet Earth to countless celestial bodies, discovering unique ways to gather energy and resources on each one.
Strategic Progression: Enhance your spaceship through research and construct various infrastructures across the galaxy to maximize your gains.
Casual Card Combat: Engage in simplified, relaxing card battles against evil aliens, making space exploration an accessible and enjoyable experience.

Who It's For

Space Travel Idle is perfect for players who dream of space exploration but prefer a relaxed, low-pressure experience. If you enjoy idle mechanics, strategic resource management, and casual card games, this title offers a unique blend of genres. It's also suitable for those looking for a single-player adventure that can be played with minimal clicks.

Game Info

Developed by Ayatsuji_San and published by Spaceive, Space Travel Idle was released on September 22, 2020. It is available for free and supports English and Japanese languages, among others. The game features single-player gameplay and is compatible with Steam Cloud and Family Sharing. Its genre mix includes Adventure, Simulation, and Strategy, with user tags highlighting its Idler, Card Battler, and Exploration elements.