Our objective is to get Hans out of the dwarves' mines, specifically out of 14 different levels that will gradually become more complicated with more enemies that we will have to eliminate (with our holy water) or dodge. It is necessary to find the key to open the exit to the next level and then the exact place of the exit. It won't be easy because good old Hans finds it hard to breathe and also has a short memory (age thing). Precisely because of the latter, it is not possible to see the path we have followed during the game, so we have to memorise or write down the shortest route to successfully complete the stage.