Question: Information: - Hiroshima is perhaps best known as the first city in history to be targeted by a nuclear weapon when the United States Army Air Forces (USAAF) dropped an atomic bomb on the city (and later on Nagasaki) at 8:15a.m. on August 6, 1945, near the end of World War II. - Darkest Hour : Europe ' 44 - ' 45 is a free modification developed by Jackboot Games ( formerly known as The Darkest Hour Team ) for Tripwire Interactive 's multiplayer first - person shooter video game Red Orchestra : Ostfront 41 - 45 , It is based on the Western Front during World War II between 1944 and 1945 , depicting the conflict between Allied and German forces . Several large - scale operations are covered , including the invasion of Normandy , Battle of the Bulge , Operation Market Garden , and Battle of the Hurtgen Forest . - World WarII (often abbreviated to WWII or WW2), also known as the Second World War, was a global war that lasted from 1939 to 1945, although related conflicts began earlier. It involved the vast majority of the world's nationsincluding all of the great powerseventually forming two opposing military alliances: the Allies and the Axis. It was the most widespread war in history, and directly involved more than 100 million people from over 30 countries. In a state of "total war", the major participants threw their entire economic, industrial, and scientific capabilities behind the war effort, erasing the distinction between civilian and military resources. Marked by mass deaths of civilians, including the Holocaust (in which approximately 11 million people were killed) and the strategic bombing of industrial and population centres (in which approximately one million were killed, and which included the atomic bombings of Hiroshima and Nagasaki), it resulted in an estimated 50 million to 85 million fatalities. These made World WarII the deadliest conflict in human history. - Tripwire Interactive is an American game development studio and publisher based in Roswell, Georgia, formed by members of the international team that created the acclaimed "Unreal Tournament 2004" mod, "". "Red Orchestra" won top prize in the nVidia-sponsored Make Something Unreal competition. Their first retail product, "", was released over Valve Corporation's Steam service on March 14, 2006. They are also a licensee of Epic's Unreal Engine 3. - Nvidia Corporation (most commonly referred to as Nvidia, stylized as NVIDIA, nVIDIA or nvidia) is an American technology company based in Santa Clara, California. Nvidia designs graphics processing units (GPUs) for the gaming market, as well as system on a chip units (SOCs) for the mobile computing and automotive market. Nvidia's primary GPU product line, labeled "GeForce", is in direct competition with Advanced Micro Devices' (AMD) "Radeon" products. Nvidia expanded its presence in the gaming industry with its handheld SHIELD Portable, SHIELD Tablet, and SHIELD Android TV. After reading the paragraphs above, we are interested in knowing the entity with which 'darkest hour: europe '44-'45' exhibits the relationship of 'software engine'. Find the answer from the choices below. Choices: - nvidia - united states army - unreal engine
Answer:
unreal engine