i doubt this could win any battle. its a GIANT target for any form of bomber or land mine.
technically it was partailly build, but only the turret was built
this is not a tank but a landkreuser the tank was so big that the german created a new vehicule. oh those german
Lagnadium, you said they used the maus instead? well, the maus was also trashed, and never saw combat. There was a testing model without the turret, and a thing that simulates the weight of the turret. At the end of the war, there was one maus in testing, but the germans destroyed the body, but not the turret. Later in time, the turret was put on a replica body. my hands hurt already.
Landkreuzer was scraped almost immediately after it was ordered for production because the wehrmacht saw no practical use for it (it being supposed to weigh 1000 tonnes). Der Fuehrer's Ratte never saw the light of day.
Still nobody knows wether it was actually made or not. Common history sources state that the project was trashed for some reason and instead they made the Maus.
that tank is a nuke tank (use heat)