
Screenshots

Watch trailer on Steam ↗Little Circuit
Relt · Published by RELT Games
5 user reviews — 100% positive (5 reviews)
Last updated 27 Sept 2026
Click to place components to create anything from a piano to a computer in a virtual sandbox environment.
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£7.49
Lowest price we've ever recorded
View on SteamPrices can lag the live Steam store — always confirm before buying.
£7.49
Price history
3 Sept 2026Lowest: £7.49 · Highest: £7.4911 Oct 2026
Simulation · 2023 · More £5 - £15 games
Little Circuit offers a sandbox environment where you can create complex circuits and devices by placing components. Experience the satisfaction of crafting intricate systems in this engaging simulation from Relt.
About this game
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About the Game

Little Circuit invites you to delve into the exciting world of electrical circuits and experience the thrill of creation in a user-friendly virtual environment. As a logic simulation sandbox game, it provides a platform for you to unleash your imagination and build a wide range of complex and sophisticated circuits with ease.

In Little Circuit, components serve as the building blocks for every circuit you create. With 22 unique and diverse components at your disposal in the current state of the game, the possibilities for circuit design are virtually endless. And with potential for more components to be added in future updates
List of current components
- Relay
- Or Gate
- Not Gate
- And Gate
- Transistor
- LED
- Pixel
- RGB Pixel
- Touch Pixel
- Switch
- Button
- Knob
- Amplifier
- Diode
- Capacitor
- Resistor
- RNG (Random number generator)
- Bit
- Delay
- Clock
- Block
- Label
- Note box

The Custom Component Creator is a feature in a circuit building game that enables players to abstract complex circuit designs into a single component. This tool allows players to create custom components and incorporate them into their circuit designs.
System Requirements
Will my PC run this? →Minimum
Minimum:
- OS: Windows 10 +
- Processor: Intel Core i3
- Memory: 4 GB RAM
- Storage: 150 MB available space
- Additional Notes: Requires a 64-bit processor and operating system
Supported Languages
English
Latest news
Patch NotesOfficial
Quick fix
Quick fix, bug resulting in multiple players unable to place components - FixedRead full article on Community Announcements (OvercastGames)






