In the puzzle game Cogs, players construct machines out of sliding tiles. 50 levels and 3 game styles are available to players. Building contraptions quickly and effectively unlocks new puzzles. Inventor Mode: Players are exposed to the widgets that are used to construct machines, starting with straightforward challenges.

Guides
Cogs – Three Gears Hidden Puzzle Guide (How to Enable and Solve)
How to enable one additional hidden puzzle. Actually it is a built-in example of expansion packs. Guide to Three Gears Hidden Puzzle How to Enable Go to the game installation […]