<Table> <Tr> <Th_colspan="2"> Words with Friends </Th> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Th> Developer (s) </Th> <Td> Zynga </Td> </Tr> <Tr> <Th> Platform (s) </Th> <Td> Android, iOS (iPad, iPhone, iPod Touch), Facebook, Kindle Fire, Nook Tablet, Windows Phone, Windows </Td> </Tr> <Tr> <Th> Release </Th> <Td> 2009 </Td> </Tr> <Tr> <Th> Genre (s) </Th> <Td> Word game </Td> </Tr> <Tr> <Th> Mode (s) </Th> <Td> Two - player, single player </Td> </Tr> </Table> <Tr> <Th_colspan="2"> Words with Friends </Th> </Tr> <Tr> <Th> Developer (s) </Th> <Td> Zynga </Td> </Tr>

What are the rules for the game words with friends