Rowan's Battle of Britain is a World War II era Combat flight simulation video game set during the Battle of Britain in 1940. The combat flight simulation has both RAF and opposing Luftwaffe forces featuring over 800 square miles (2,100 km2) of sky and hundreds of aircraft. It has been remade twice, first in 2005 as Battle of Britain II: Wings of Victory by Shockwave Productions,Inc., and again in 2007 as Air Battles: Sky Defender by Wild Hare Entertainment, a modified version of the above game with a more arcade-style gameplay. Both versions exist alongside each other.