xivBrain is a simple, yet super fun game that becomes more challenging with each level. With hundreds of levels to master, each level is unique in its own sense, where a player has to find out one or several specific sequential number on a board of scrambled numbers. In other words, it offers a rich, engrossing single player experience to those who want to sharpen up their number skills.
whats our sequential number
(5)(6)(7)
(21)(22)(23)
(256)(257)
(8)(9)(10)