Immortal Romance/ GoT achievements?

[Peachyslots]

I assume when you haven't played them that much ( like I have ) those games give an achievement when you hit a line of something for the first time ( I think ) , what do those achievements even do? 

Anyone knows? Or is it just for show? ?

 

[TheManbearpig]

it gives u satisfaction

 

[Slotspinner]

its nnnnnnice