A 12 Towers game

Power up the grid! Connect every node, untangle the wires, and light the city, one satisfying circuit at a time.

⚡ Puzzle 📱 iOS & Android 🎯 100+ levels 🆓 Free to play
★ Featured
Circuit Connect key art
About the game

Simple to start. Impossible to put down.

Circuit Connect is a cozy logic puzzle about bringing a sleepy little world back to life. Rotate junctions, route the colored wires, and feel the whole board hum when the last node clicks into place.

Bite-sized levels for the bus ride, brain-bending grids for the long evenings, all wrapped in chunky, hand-crafted 2D art. Circuit Connect is built by the team at 12 Towers Interactive, and you can browse the rest of our games too.

🔌

One-thumb play

Designed for quick, satisfying sessions anywhere.

🧩

100+ levels

Fresh mechanics drip-fed so it never gets stale.

🌙

Relax mode

No timers, no pressure, just you and the grid.

🏆

Daily puzzle

A new hand-picked challenge every single day.

Circuit Connect gameplay art
Screenshots

Take a peek inside the grid

Drag to scroll for a closer look at the grid in motion.

Circuit Connect gameplay, explore the circuit world
Circuit Connect gameplay, match the math combos
Circuit Connect gameplay, match the voltage
Circuit Connect level map
Circuit Connect leaderboard

Ready to light up the grid?

Circuit Connect is free to play. Download it and connect your first city tonight.