Plan first, then watch it run. Clockwork Courier is a cosy logic puzzle game set inside a dusty steampunk clockwork cabinet, where one small brass robot has a single job: carry the Sun Spark to the furnace.

The Courier can't be steered. It walks forward, turns at walls and falls when the floor runs out. Your job is to plan its route before it sets off. Time is frozen while you tinker: drop Job Cards into the room to tell it what to do, and mesh gears on the back wall to bring the old machinery back to life. Then pull the brass lever and watch your plan play out, tick by tick.

If it works, the spark is delivered. If not, the Courier clatters into a pile of cogs, your plan stays exactly where you left it, and you try again.

HOW IT PLAYS
• Job Cards: Turn, Jump, Climb, Build, Dig, Bash, Float and Wait. Each card is used once, so every placement counts.
• Machine parts: gears, ratio gears, belts, crossed belts and steam pipes power the winches that move the room.
• Room machinery: drawbridges, sliding doors, lifts, conveyor belts, steam vents, pneumatic tubes, pressure plates and slamming pistons.
• Timing matters: bridges, doors and presses all move on the beat, so the order of your plan is part of the puzzle.

400 HAND-BUILT PUZZLE ROOMS
Four wings of the clockwork house, each with 100 rooms: the Workshop, the Archives, the Botanical Mechanism and the Hydro-Vaults. Gentle tutorial rooms teach each mechanic one at a time, then the puzzles grow into deep, multi-step brain teasers with red herrings and order-dependent solutions.

A NEW PUZZLE EVERY DAY
Once you've found your feet, the Daily Puzzle opens: a fresh room every day, lighter early in the week and tougher at the weekend. Solve it to keep your streak going.

EARN EVERY COG
Every room has a par: the fewest pieces it can be solved with, checked by a solver. Match par to earn three cogs, and come back later to perfect your solutions. Cogs open new wings and earn cosmetic gear finishes and Courier paints for your wardrobe. Unlock 16 Google Play Games achievements along the way.

A COSY CLOCKWORK WORLD
A handcrafted 3D dollhouse cross-section full of brass, wood and ticking machinery, with a music-box waltz for each wing and satisfying mechanical sounds. No timers while you plan: think as long as you like, online or offline.

FEATURES
• 400 logic puzzles across four themed chapters, plus a daily puzzle
• Easy to learn, with challenging brain teasers for experienced puzzle fans
• Plan-then-play puzzle gameplay: think ahead, then watch your machine run
• Three-cog medals for elegant, minimal solutions
• Optional hints if you get stuck
• Play offline, no wifi needed
• Portrait, one-handed play designed for phones

FREE TO PLAY

If you love logic puzzles, brain teasers, steampunk machines and thoughtful strategy puzzle games, wind up the Courier and see if your plan holds.