The Challenger 2 started development shortly after the introduction of the Challenger 1, since Vickers anticipated that new requirements for a next generation MBT will eventually arrive, when this were sent Vickers immediately submitted their proposal for the Challenger 2. Even when put against other western MBTs like the Leopard 2, Leclerc and M1 Abrams the Challenger 2 was able to complete the test and was found to be a successful proposal. The first Challenger 2 tanks were delivered to the tank regiments by 1994. The Challenger 2 participated in several operations during the '90s and into the 2000s, ranging from peacekeeping missions on the Balkans to military interventions in Iraq. A number of Challenger 2 MBTs have also been exported to Oman, with this nation being the only operator of the Challenger 2, besides the UK. Since 2008 the Challenger 2 has been upgraded with new defensive systems and upgrades to the electronic equipment.

It was introduced during Update 1.89 "Imperial Navy" as a grand prize for the 2019 YouTube Cup. The Challenger 2 is a very special top-rank main battle tank. It has access to a powerful cannon, but compared to other nations, it does not have access to HEAT ammunition, which makes it a little harder dealing with verylightly armoured vehicles that are more easily destroyed with explosive rounds. The mobility is mediocre, it is a very heavy vehicle and accelerates slowly, turning and changing direction will make you lose a lot of speed. However, your engine is still very powerful, and the top speed is very good at 60 km/h, while the reverse speed is excellent at 38 km/h. The vehicle has a good protection on the turret, however you should avoid exposing your hull, since it lacks composite armour in the lower front plate.