Cogs is a ground-breaking puzzle game where players build increasingly complex machines using sliding tiles in 2D and 3D environments. The basic app comes with 10 puzzles and three gameplay modes for a total of 30 unique challenges. Puzzle enthusiasts can buy up to four additional puzzle packs, each with another 10 puzzles, totalling more than 10 hours of mind-bending gameplay. This award-winning game is perfect for puzzle fans of any age and ability!

“It is awesome.” – TouchArcade
"One of the highest quality puzzle games we've seen." – PocketGamer
“The visual design and imagination of the game are stunning, with great attention to detail, and the sound effects are downright enticing.” – Adrenaline Vault
“If a sliding puzzle was a wheel, consider it re-invented!” – TouchGen
“A masterpiece visually, as well with the actual gameplay.” – AppAdvice

Starting with simple puzzles, players are introduced to the widgets that are used to build machines — gears, pipes, balloons, chimes, hammers, wheels, props, and more.

If you finish a puzzle in Inventor Mode, it will be unlocked here. This time, it will take fewer moves to reach a solution, but you only have 30 seconds to find it.

Take your time and plan ahead. Every click counts when you only get ten moves to find a solution.

What's New

Version 1.5.1

Cogs now looks great on every device, including support for retina displays! Much faster startup. Now tracking achievements with Game Center.

Ratings and Reviews

4.3 out of 5

6 Ratings

6 Ratings

The best game you are ever gonna buy!


This is a fantastic game that will fascinate you, annoy you, please you, confuse you and delight you. This really is a sublime puzzle!

Sublime Puzzles...(Don't be put off!!!)

Bad Hanson

If you are Reading this just buy the game - then buy the extra levels, and get stuck in. Unfortunately it seems lots of a certain type have rated the game with their I.Q. score which has left the game massively underrated.
If you are incapable of reading a game description before you buy and think a premium game developer owes you then you need to get a life or go and buy another 'jump' game for your 59p. If conversely, you can appreciate rich, perplexing and challenging puzzles, you actually work for a living and appreciate the relative value of hard work this game is for you. You won't regret it. One of the very best on the store.

Good but a bit cheeky on the price/game ratio


This is adictive but as has already been said when you play it you feel a little cheated on the number of levels available. 50 levels in 10 level bundles at .59p each = £2.95. Would I buy it at that price? may be not if I hadn't seen it, I probably would pay that for the full game had i tried a sample version. The point is, I would be buying the FULL game. However .59p is an excellent price for this 'sample' of the full version. By the way, it does clearly state that you only get 10 levels in the full description.


Lazy 8 Studios LLC
46.5 MB
Requires iOS 7.1 or later. Compatible with iPhone, iPad and iPod touch.
Age Rating
Rated 4+
© Lazy8 Studios
In-App Purchases
  1. Cogs Puzzle Pack 2 £0.99
  2. Cogs Puzzle Pack 3 £0.99
  3. Cogs Puzzle Pack 4 £0.99


  • Game Center

    Challenge friends and check leaderboards and achievements.

  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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