Don’t bother with it.
Response from developer
Hello, Sorry for your experience, but the first few levels have been kept easy to help players understand the game. As the board gets bigger and the targets increase you’ll end up spending a few minutes, if not more per level. There are no ads within the levels, and you can play all 150 levels for free, without any paywall. We hope you continue playing, Thank you Spiel Team
Nope
Response from developer
Thank you for your feedback. We will definitely put it across the team and find a balanced solution. Hope to seeing you crush some numbers! Spiel Team
Lets just call it Ad Blitz
Response from developer
Thank you Sir, for your feedback. We will definitely work on this and find a solution to balance monetisation. Meanwhile, we hope you can continue playing! Spiel Team
