Complex sentence: Originally targeted to release in late 2013, the development schedule was extended, and in July 2013 the company ran a Kickstarter campaign, asking for $5,000 to accommodate the extra time, and fund a PC release of the game in addition to iOS.
Split into simpler sentences: Originally targeted to release in late 2013, the development schedule was extended. In July 2013 the company ran a Kickstarter campaign, asking for $5,000 to accommodate the extra time, and to fund a PC release of the game in addition to iOS.