Complex sentence: On September 15,2014, Microsoft announced a deal to buy Mojang, along with the ownership of the "Minecraft" intellectual property for US $2.5 billion and was completed on November 6,2014.
Split into simpler sentences: On September 15,2014, Microsoft announced a deal to buy Mojang, along with the ownership of the "Minecraft" intellectual property. It was worth US $2.5 billion and was completed on November 6,2014.