The developers of digging simulator Volcanoids were clearly impressed by Swiss engineering, particularly the construction of the world’s longest tunnel that we finished in 2016. The Swiss enjoy drilling holes into mountains just as much as into cheese. That’s why in Volcanoids, you get little tubes filled with Swiss chocolate and labeled with the Swiss flag to refill your health:

Not a very Swiss environment, but Swiss chocolate can still heal you here

Screenshot stolen from Hex DSL’s video on the game.