Crossword Puzzle Free - Crossword Puzzle Free is an app by Redstone Games that provides you with a variety of different puzzles according to various difficulty levels such as easy, medium, hard, and pro, etc.

Lichess - The complete chess experience, play and compete in tournaments with friends others around the world.

Jumbline 2 - Jumbline 2 app enables users to sharpen and exercise their minds by creating words from jumbled letters right on their mobile phones.

Lucas Chess - The aim is to play chess against the computer with increasing levels of difficulty and with a...

Crossword Jam - Crossword Jam app allows users to swipe the letters so they can guess and find the correct hidden word right on their mobile phones.

Chess.com - Play chess on Chess.