Black squares ruining my life

[black squares]

hi everyone
I got a problem with most of games on my phone it's black squares replacing images effects and almost anything in some games while not affecting other ones at all so I checked with some ppl who play same games and found out it's only me so I guess the problem is in the phone itself galaxy grand but which part and y it still running large games
without problems examples of these games which black squares appear in are "loa paradise land"_"valiant force"_"panzer waltz" anyone know about this please tell me

 

[B. Diddy]

Welcome to Android Central! Moved from the Android Apps forum to the General Help forum, since the former is intended for developers to promote their apps.

What exactly are these black squares replacing? Can you show us a screenshot of what you mean? http://forums.androidcentral.com/ge...ide-how-post-screenshots-android-central.html