Connecty is a great and easy to learn puzzle game. It is highly addictive and a brilliant brainteaser. Play through over 90 great puzzles and gain up to 3 stars in every level.
Slide the rows to connect every tile of each color to win a level and unlock the next one. How many stars can you get?
There is also a colorblind function accessible from the settings menu. This provides with cool little icons on each type of tiles.