It may follow a similar a strategy with Dos, says Ray Adler, who oversees Mattel Inc.'s games unit ... was different enough from Uno. But don't expect to see Tres anytime soon, says Adler.

According to Mattel, its first colorblind accessible games were released in March, including UNO Flex, UNO All Wild, UNO Minimalista, and DOS, and the updated versions of Blokus, Phase 10 ...

Mattel said the move is part of an inclusivity effort and will target some of its most popular products, including Uno, Phase 10, Dos, Blokus and Tumblin' Monkeys games, according to a press release.