There are easy games and hard games - Hard Game HD is one of the hardest games. In Hard Game HD you have to use your perceptivity and brain. Sometimes you have to touch fast, sometimes you have to solve logic puzzle. Check your reactions speed and test your mind.

Turn the correct symbol in each row. Each row is separated by a line. Further on in the game there will be more symbols, challenging your think-fast skills.

Brain2 aka Brainsquare is a simple yet addictive puzzle game to improve your brain.
Link all pins of the same colors with their corresponding square tiles to solve each board.
Combine logic and intuition to beat the levels and achieve mastery.
Challenge yourself and try to win a gold medal by solving the puzzle in a short number of moves and share-it on social networks.

There can be only one!

It's only up to you to find a way how to solve dozens of puzzles and tricky situations. Are you clever enough to make it? Find it out yourself while passing through exciting 24 levels.

Train your brain with Squademath: a fun and tricky puzzle combining colors and numbers.
Move the colored squares in any direction, trying to reach the target numbers before time runs out.
Test your math and logic skills! Have fun!

ONE OF A KIND! FULL STEP BY STEP ANALYSIS of Mendelian Chi square Goodness of Fit tests. Supports both Monohybrid and dihybrid crosses. AUTOMATICALLY pick out the correct ratio to consider. INTEGRATED Critical Values, so NO NEED OF CHI TABLES or tedious lookup. Supports MANUAL INPUT of critical values. More Features would be added over time if required.

The big dots look simple, but they are tangled. Untangle all the dots and release them free.
Untangle is a challenging, tactical game with a unique strategy of its own.

Woodebox is an addictive puzzle solving game, inspired by other older games like Tangram, Pentomino, Unblock me or Crossfingers, it takes all the great characteristics of these classic puzzle games and blends them together to make something really special.

A challenging Free Android game, where you have to escape from various labyrinths that are swarmed by enemies.

Description
6 Lines is a simple yet addictive puzzle game.
It gives something to your brain, SWEET to chew on! If you want to test your IQ and enjoy endlessly,
6 Lines is Simple yet Addictive, Addictive puzzle meant for you.
How to play:
- Connect a flow from Green Dot to Red Dot at exact 6 Lines and create a flow
- Just watch time out for each flow
Content
* Unique Concept
* Mind Relaxing sounds
* Smooth, polished touch interaction.

Cube3 is a simple game that tests your reflexes..
Simply tap the screen to rotate the cube and collect the incoming ball..
Life is short. Play more :)

Are you ready for some logic challenge?
Test your skills on color board!

Our brain is devided in two parts, left part is for logical thinking, right side is for artistic thinking. It is fun to see how hard it gets when you have to quickly solve even the most simple puzzles, when things get mixed up.

This game will test how well does your left side and right side of the brain function together, your coordination skills and quick thinking ability.

Which is heavier? A pot of plants or Professor Albert? A holiday giftbox or 3 fishes? Let's find out! All is not as simple as it seems!

Test your brain and try to finish all levels in Color Square game!

Guess words, making them from letters in a definite time!

Path of operations - find your path

This application is a great game to test your mental abilities, your logic skills.
You have several modes to try to beat high scores from other people.
Tests consist in finding next number after a suite of numbers. You can be confronted to different types of logic suites, and it is up to you to think about the good answer. Try it, and you will become an addict for sure !

Math for kids is a great game where you can test your intelligence.
This is a logic game where some knowledge about mathematics and algebra are required.
This game was created for children of all ages but it is interesting and fun for everyone.

Have fun!