Tiny Circuits

Tiny Circuits is a puzzle game where you play as the circuit factory’s tiniest robot. To move up the org chart, you solve circuit-board puzzles by rotating and placing tiles and routing electrical signals. Across more than 70 handcrafted puzzles, your position on the board matters as much as the connections you make.

Solve the circuits

Your robot occupies a cell on the grid, so you need to plan where signals travel and where the robot should stand, move or stay out of the way. Your starting position is randomized on each attempt, so you cannot rely on memorized moves. Each puzzle has only one or two valid solutions, requiring you to understand how the components route signals.

New components introduce mechanics that can be combined: redirecting signals, changing their type, combining inputs and bending space. These include:

• One-Way Diodes: make signals travel in a single direction.
• Signal Inverters: change a signal into its opposite type so it can reach components that reject the original.
• Logic Gates: combine two inputs into one output and control which signals reach the CPU.
• Teleporters: jump signals across the board to create routes beyond the grid’s ordinary paths.

Worlds and challenges

The game has six main worlds, each introducing a new mechanic and building on what you have learned. Each world also includes optional challenge levels. Earning a 3-spark rating in all six worlds unlocks a special seventh world of challenge puzzles.

You can restart any level without penalty and try another approach. Free Play unlocks every level from the start, with progression and achievements turned off, so you can experiment at your own pace.

Progress through the factory

As you solve levels and unlock mechanics, you climb the factory’s ranks, from Unpaid Intern to Employee of the Month. A cozy lo-fi soundtrack accompanies the puzzles.