The 8,8 cm Flak 37 Sfl. (nicknamed the Famo) was the largest half-track fielded by Germany during World War II. The half-track itself was capable of towing an incredible 28 tonnes. It was produced between 1938 and 1944 with a total of 2500 units built. A few models of this half-track were adapted to mount the infamous 88 mm FlaK 18 cannon in 1940. The vehicle was supposed to be used as a tank destroyer, picking enemies from the distance, behind the cover of allied units. Still, for a half-track, the crew were decently protected against small-arms fire.

It was introduced in Update 1.63 "Desert Hunters". It features the famous 8.8 cm FlaK 37 cannon on a half-track mount, presenting heavy firepower at the cost of armour and even mobility due to its heavy weight. It is the best definition of a crystal cannon, as its 88mm gun can penetrate most if not all tanks around its BR. But this comes at the cost of survivability, artillery and all kinds of HE or HEAT shells will one-shot this vehicle. It is even more susceptible to strafing runs or even machinegun fire. With this in mind, it is recommended to stay away from combat, behind cover and camouflage (like bushes and surrounding foliage). Using this vehicle as a sniper is a good way to succeed, but this playstyle requires patience and good aim.