The Tiger I was a German heavy tank used in World War II. It was developed in 1942 and was the most powerful tank in the world at the time. It was armed with an 88mm gun and had thick armor that could withstand most anti-tank weapons. The Tiger I saw action
From Wikipedia
The Tiger I was a German heavy tank of World War II that began operational duty in 1942 in Africa and in the Soviet Union, usually in independent heavy tank battalions. It gave the German Army its first armoured fighting vehicle that mounted the 8.8 cm (3.5 in) KwK 36 gun. 1,347 were built between August 1942 and August 1944. After August 1944, production of the Tiger I was phased out in favour of the Tiger II.