Thank you for the feedback!
- We know that the game should have had a tutorial and a better presentation. Unfortunately, we weren't able to make it more polished due to limited time.
- Regarding the ad puzzles, you basically need to match the colours of the shapes in center as per the colours of the shapes in top right. We added the controls of it in pause screen of ad levels.
- The controls and the lane switching mechanic was part of the design.