The US software giant has a target of 100 million customers by 2030
Savvy also has two of its own games in development and is taking a mobile-first approach
The announcement came a day after Sony said it was cutting 8% of its global workforce
The game is home to more than 100 different characters - called 'Pals'
13-year-old Willis Gibson becomes the first to beat the 'unbeatable' Tetris