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Circuit Idle cover art
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Circuit Idle

by hafizradzi8901 · 2026

A motorsport-themed incremental in the Antimatter Dimensions style with four prestige layers and an endless R&D tree.

▶ Play herePlay now ↗Source on GitHub ↗
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At a glance

From the developer's own description, reviewed Sep 29, 2026. Suggest a correction
?Ending
?Time to finish
?Idle (0 = active)
?Offline progress
4Prestige layers
?Save export
?Plays on mobile
FreePrice

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Live signals

1GitHub stars
May 30, 2026Last update

Pulled from GitHub.

Tags

AutomationPrestigeUpgrade tree

Games like Circuit Idle

Why these match →
  1. Mushies! cover art
    Mushies! Featured

    Also prestige

    Coming soon
  2. Antimatter Dimensions cover art
    Antimatter Dimensions

    Also prestige, automation · 4 prestige layers

    Updated
  3. drifter's upgrade tree cover art
    drifter's upgrade tree

    Also prestige, upgrade tree · 3 prestige layers

  4. Smashing Simulator Idle cover art
    Smashing Simulator Idle

    Also prestige, upgrade tree · 2 prestige layers

    Dormant
  5. Trimps

    Also prestige, automation · 2 prestige layers

    Dormant
  6. Blueprint

    Also prestige, upgrade tree · 3 prestige layers

    Updated

Circuit Idle: common questions

Is Circuit Idle still being updated?

Yes. The most recent update we've seen was on May 30, 2026.

Is Circuit Idle free?

Yes, Circuit Idle is free to play in your browser.

Where can you play Circuit Idle?

Circuit Idle is available on browser.

What games are like Circuit Idle?

Mushies!, Antimatter Dimensions and drifter's upgrade tree share the most with it. Mushies!: also prestige. All games like Circuit Idle →