Great game and cool idea! I liked how some of the levels had multiple solutions, even in later levels.
I don't think the charging mechanic added anything. I wouldve liked to drop instantly once I know where i want to be.
The microwave theme was very well done
I got stuck on 34/33 because i didn't understand the delay on lava tiles, and the level had a lot of special tiles convoluting it.
For browser games, its best to avoid using the escape key because thats the exit fullscreen button