Venture down deep into the ocean together with uboat and grab as many treasure boxes as you can. Use the collected money to upgrade your submarines engines, oxygen tanks, hook etc. Watch out for sharks!
How To Bookmark This?
Its recommended to bookmark this page if you like the game UBoat game and want to play it later, in your free game bookmarks! just press the CTRL (control) and D key on your keyboard at the same time and your set.