Satsuma wrote:
I never made it by the second world. Really enjoyed it though - just couldn’t find the time to stick with it.
Digging the shortcut tunnels are a must. Means you can start from the first level of that particular world. I never unlocked the shortcut to World 4 so I had to do all of 3 and 4 to get to the boss and in the end it ground me down too far.