THERE ARE SOUND EFFECTS. IF YOU WISH TO HEAR NONE, MUTE YOUR SOUND. Each bars MAX HP is 20. The green plus gives 1 HP per click. That includes the one in the bottom right corner. The red minus removes 1 HP per click. That includes the one in the bottom right corner. The big green add bar adds 1/3 health bars. Resets health on that health bar when clicked. The gray X removes 1/3 of the health bars.
