Gearbound Relay

You must use your head properly to turn on the power. The moment the brass gears click into place, light illuminates the previously stationary core. ⚙️

Gearbound Relay is a steampunk gear logic puzzle where you connect the rotational force from a motor to the outlet by inserting parts into empty sockets. Depending on where and how you position the pinion gear, wide gear, and vertical axis, power may flow or stop as the gears block each other. It captures the fun of a classic logic puzzle where the direction of a single gear or the position of a single axis can wake up the entire factory.

■ Key Fun

• Power Connection — Connect the motor's rotational force through the pinion gear, wide gear, and vertical axis to the outlet (latch)

• Logic of Interlocking — A brain puzzle that simulates the direction and sequence of gear meshing in your mind

• Beware of Jams — Power stops if the gears block each other. A single placement determines the outcome

• Unidirectional Ratchet — A device that only allows the correct rotation to pass through, requiring a deeper level of strategic thinking

• Conveyor Belt — A new variable that transports cargo using rotational power

• Star Collection — An additional battle of wits to secure bonus stars in tricky locations

• ★3 Master — Solve with the minimum number of moves and collect all stars to attempt a perfect clear

■ Deepening Mechanics

From buttons and locked exits to cargo transport — new devices are added one by one as you advance through the chapters. Just when you start to get familiar, subtle changes appear, presenting fresh challenges every time.

■ Abundant Volume

• 7 Chapters (Factory Floors) · 55 Levels Total

• Each floor features a factory with a different theme, offering a solid learning curve that introduces new gear mechanisms one by one

• The final 7th floor is the Comprehensive Floor — 30 wide and challenging comprehensive levels where all mechanisms are intertwined rush in. This is where your true skills are determined

■ Recommended for

• Those looking for a brain puzzle that really challenges your thinking rather than just a casual time-killer

• Those who enjoy logic puzzles, gear and mechanical puzzles, and escape-style thinking games

• Those who appreciate the quiet and satisfying atmosphere of warm brass gears and clockwork vibes

• Those who know the joy of agonizing over every move to find the optimal solution

■ Enjoy at Your Own

• Offline play supported — play on the subway or plane without internet

• When stuck, take your time and check the next move with a hint

• Free to play (ads included)

• An all-ages friendly brain puzzle with no characters or violence

• Steampunk visuals featuring warm brass gears and a glowing core

Mix the gears, connect the power, and collect all the stars. Your logic will get this stalled factory moving again. Put your brain to full power in Gearbound Relay now! ⚙️