Green Ronin, publisher of the Mutants and Masterminds RPG, along with Greater Than Games, publisher of Sentinels of the Multiverse, are working together on a new game. This new game will take much of the mechanics of the Sentinels of the Multiverse game and place it firmly in the Mutants and Masterminds RPG universe, titled Sentinels of Earth-Prime. This means a whole new line-up of heroes, villains, and environments as well as new storylines to explore in this new game. As a fan of Sentinels of the Multiverse, I am very looking forward to more original superheroes in a similar game type, hopefully with enough changes to make the two games distinct and worth owning both.
The current plans are for the game to be Kickstarted in April and then published in 2018 by Green Ronin.