The grid starts off with four letter and then pyramids up as you progress through the rounds. The game provides you with the perfect amount of challenge to keep you playing.
It is equipped with hints when you get stuck, these hints will come extremely handy when you progress to levels with bigger grids and more than one word.
WordBrain does not penalise you if you get a wrong answer, which mean you can try as many different combinations as you want in order to find the correct answer. The game offers 580 levels for you to beat and it can be enjoyed in 15 different languages depending on your desire. The game is available in both Android and iOS.
You can check out Wordbrain Answers here.