Ack! This cheesecake is suffocating me! Anyways, if you're charged, even a collision caused explosion will not take away a life. I want to know when the next extra life comes, maybe add a bar to the left of the progress bar?
I think going through the walls is intentional, as it always happens in the same place, and one of the letters requires you to go through a wall. Great game.
 "Sprout"){kind=icon}
 "Pretty Pretty Bang Bang: Remix"){kind=icon}
 "HoverBot 2"){kind=icon}
 "Ratmaze 2"){kind=icon}
 "Manifold"){kind=icon}