KubeX is a brain training game where you have to identify the odd coloured square amongst others in a grid. You have a minute to get as many as you can, and it is easy to get stumped on now and again.
Scary
Sweet
Tic T
Color
Mini
Super
Brocc
Ball
Sploo
Candy
Chess
Pop G
Anime
Infin
Conne
Kille
Minec
Txt
Tract
Audi
Crazy
Among
Skibi
Noob
Amazi
Flyin
Vikin
Black
Lawn
Just
Conne
Jelly
Littl