Puzzle games are a fantastic way to get your noggin working in new ways.

Best Hidden Objects Game: Mystery Society

Surprisingly deep gameplay.

No internet connection required.

3D render of a human head made from jigsaw puzzle pieces

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Takes a while to level up.

The gorgeous illustrations and story make it easy to get lost for hours.

Simple Swipe-and-Slide Puzzles: Unblock Me

Addictive puzzles.

Hidden Objects: Mystery Society HD Free Crime Game for Android

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Jump to more challenging levels.

Must watch ads between rounds.

Unblock Meis one of those games that reminds you that you may not be as smart as you think.

Unblock Me FREE

Compete against your friends to see who can free the red block in the shortest period.

But be warned, the puzzles get much more challenging the higher you go.

And when you graduate from beginner to intermediate, the fun really begins!

Escape Game: 50 rooms in 1

Virtual Escape Rooms: Escape Game - 50 rooms in 1

Unique and creative puzzles.

A true virtual escape room.

Tons of content to play through for free.

Shatterbrain Physics Puzzles for Android

Ads can be intrusive and distracting.

Minimal tutorial, so it takes a bit to get acclimated.

In case you haven’t guessed,Escape Game: 50 rooms in 1is a virtual escape room game.

Three sudoku puzzles in the Andoku Sudoku app for Android.

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For each challenge, you’re placed in a room and charged with finding hidden clues to escape.

The hybrid hidden object game is mixed with an escape room setting.

To play, tap different areas of your room to zoom in for closer inspection.

When you find something, it arrives in your inventory.

The whole picture amounts to a fun and compelling virtual escape room experience.

If you want more, there are plenty of free sequels here too.

Best Physics Puzzles: Shatterbrain

Challenging but not frustrating.

Endless hours of gameplay.

Multiple solutions to each puzzle.

Free version has hints.

Perfect score required to advance levels.

Shatterbrain challenges you to solve puzzles by drawing dots, lines, and shapes.

you could also pay to remove ads.

Best Android Sudoku App: Andoku Sudoku 3

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Thousands of puzzles.

Some puzzles are too easy.