Boggle by Parker Brothers.

Boggle is a word search game where players try to find as many words as possible from a grid of lettered dice within a three-minute time limit. The game shown is marketed for families and is suitable for ages 8 and up. You can find this game at various retailers that sell board games, both online and in physical stores. Newer versions of Boggle are produced by Hasbro, which acquired Parker Brothers.