A Game for Ads

I downloaded this game because the event said I'd get 2,000 gems if I cleared it 35 times. But seriously, how many minutes does it take to clear one round? How many do I have to clear? It's just endless ads. You have to rotate the shape to clear it, and it's always a 45-second ad, or ads popping up constantly. I gave up after clearing 18 rounds because my eyes were getting blurry. I'm never playing this game again. Deleted.