I guess I didn’t figure out how to play the game. I’ve managed to get 2 mushrooms for the “good fairy”. But that was all. Can pick 2 more mushrooms but not sure if there is any purpose to that. Slime doesn’t take them and doesn’t seem like anything else to do :)
Apart from that there’s a bit too little visibility on the bottom of the screen. The only way I’ve managed to avoid the dark fairies was to rush for the upper mushrooms, run to river. Then go all the way down and get the lower mushroom, as this way enemies are better visible.