The amended deal also increased the fee that the Windows maker owes Activision in case either side scraps the takeover – to $3.5 billion from $3 billion if it does not close by Aug. 29, and to $4.5 billion after Sept. 15.

The amended deal also increased the fee that the Windows maker owes Activision in case either side scraps the takeover – to $3.5 billion from $3 billion if it does not close by Aug. 29, and to $4.5 billion after Sept. 15.