The Panzerkampfwagen VI Ausf.H - E, the Tiger, was a German World War II heavy tank whose prototype was the VK4501 (H), developed in 1942 by Henschel. Along with the Henschel prototype, Ferdinand Porsche's design, the VK4501 (P), was also presented to the Reich leadership, but the military commission chose the Henschel variant.
J - Fire the main gun
O - Start engine
W (press) - Start forward movement
X (pressed) - Start backward movement
I (press) - Raise cannon
K (press) - Lower cannon
No mods are required.