28!

It was a little hard to understand the hitbox of the falling meteor. I didn't know if the spikes came in randomly or not in any new life, but at first I thought the game was adding mechanics every time I died so I tried dying a bunch and I guess that didn't help anything. It'd be neat to zoom out the camera a little so you have more space to dodge with and then add difficulty to the new game with each high score (unless that's how it works and I just realized it!)