'What's the Word' is a poor trade mark in that it is very descriptive and not particularly distinctive. If the game had a really distinctive trade mark around i

'What's the Word' is a poor trade mark in that it is very descriptive and not particularly distinctive. If the game had a really distinctive trade mark around it, the maker would be better placed to request a takedown of the other apps if they copied the name. I'd need a side-by-side comparison to judge copyright infringement better.