Slots games - http://www.widgipedia.com/users/Xgamer
From the game Glossy Star. I like the glossy effect used on the buttons and "Level Up". I also like how there is little to no font used here just easy to read icons.
METEOS by D.PEIN, via Behance
Game on Behance
metch game ui
Cut the rope - Time travel
Bubble Owl ~`Game UI by yuan yuan, via Behance
Original works: Game UI works - icons, badges ...