Twofold Inc. (stylized in all lowercase) is a 2016 puzzle video game developed and published by the Swedish indie studio Grapefrukt. In the game, the player slides a game board to form color chains that can be removed with a single swipe. Released on January 28, 2016, for Android and iOS, the game was compared by multiple reviewers to Threes.
Twofold Inc. was developed by Grapefrukt, the Swedish indie studio of a solo developer named Martin Jonasson, who previously created Rymdkapsel (2013).
The game received "generally favorable" reviews, according to the review aggregator website Metacritic.