Brain Challenge 2 is a brain trainer consisting of 20 mini-games in five different categories: Visual, Memory, Focus, Logic and Math.
There are basically two main game modes: Daily Test and Training Room. The Daily Test mode consists of two different tests: Brain Test and Stress Test.
The Training Room section is divided in two sections: Normal Training and Stressful Training.
In stress modes, player performs the same tests as the normal test mode but under certain constraints or distractions.
The game keeps track of the player performance in a number of charts.