Ravensburger Escape Room Puzzle - The Submarine, 759pcs.

Everyone knows escape rooms - and now there is also Escape the puzzle!
Puzzle - Solve the riddles - Find the solution
The mysterious illustration immerses puzzlers and players into a mysterious world where an "exit" can be found! Contents: a puzzle with 759 mysterious pieces, a manual and an example of the solution. Please note: puzzle motif differs from the motif of the box.

The submarine

You're on a cruise in the Caribbean. In the port of Puerto Rico you meet an old man who is working on a mysterious vehicle. It turns out that this vehicle is a submarine that the man built himself. He wants to use it to dive to sunken shipwrecks. When he offers you the chance to take a dip in his place, you enthusiastically accept the offer. But then something goes wrong: the boat breaks down, you lose control and sink to the bottom of the sea. In all this chaos, can you find the right parts to get the submarine running again? Or will you come to a sad end, as food for the sharks?