Relaxation in subterranean world

A robot that can fly around in a maze, takes things with him, drops again - what can be more relaxing.
In the technical, underground, lovingly designed graphics with morbid charm there is a lot to discover: mines, steel doors, glowing plants, underwater flights, and more. The game is just as nice as it sounds here.
And the puzzles are also an opportunity for players like me to solve.
I had a very pleasant time and recommend the game explicitly!