[SOLVED] Pixels in games smudges together ?

[Golden Cobra]

So there is something wrong with the pixels in games,and i dont know what causes it,maybe my graphics card overheated and died,any tips what causes it?

like this,but more intense in games

 

[dotas1]

Those are signs of a dying GPU. It might just be a faulty or aged GPU, or maybe driver related, psu issues, etc your full system specs are needed to make a better assessment.