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Space Travel Idle cover art
Steam

Space Travel Idle

by Ayatsuji_San · 2020

Fly from Earth to distant moons and stars, researching engine tech, cutting ship weight and settling each world, with light card battles.

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At a glance

From the developer's own description, reviewed Sep 29, 2026. Suggest a correction
?Ending
?Time to finish
70%Idle (0 = active)
?Offline progress
?Prestige layers
?Save export
?Plays on mobile
FreePrice

Player rating

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Live signals

63%Steam positive · Mixed
529Steam reviews

Pulled from the Steam store.

Tags

SpaceScienceExplorationOptimization

Games like Space Travel Idle

Why these match →
  1. Stuck In Time cover art
    Stuck In Time

    Also optimization, exploration · Same active/idle balance (leans idle)

  2. Cosmic Forge cover art
    Cosmic Forge

    Also space, exploration, science

    Updated
  3. Vanguard Galaxy cover art
    Vanguard Galaxy

    Also space, exploration

  4. Unnamed Space Idle cover art
    Unnamed Space Idle

    Also space · Same active/idle balance (leans idle)

  5. Cell to Singularity cover art
    Cell to Singularity

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  6. THE LONGING cover art
    THE LONGING

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Space Travel Idle: common questions

Is Space Travel Idle an idle game or an active one?

Leans idle: we rate it 70 on a scale where 0 means fully active and 100 means it plays itself. Checking in a few times a day is enough.

Is Space Travel Idle free?

Yes, Space Travel Idle is free to play.

Where can you play Space Travel Idle?

Space Travel Idle is available on steam.

What games are like Space Travel Idle?

Stuck In Time, Cosmic Forge and Vanguard Galaxy share the most with it. Stuck In Time: also optimization, exploration. All games like Space Travel Idle →