Original sentence: " It was released in early 2009 and was well received by critics for its faithfulness to the title as well as its free-form gameplay and attractive graphics engine.A version of the game for mobile platforms was developed by IG Fun and is separated into three chapters.Currently, only the first chapter has been released while the remaining two parts are currently in development  A sequel, BioShock 2, is scheduled for release in 2010
Edited sentence: A sequel, BioShock 2, is scheduled for release in 2010.A version of the game for mobile platforms is currently being developed by IG Fun