Apparently, Destiny 2 is 5.1 million lines of C++ code.<p>For comparison, Unreal Engine 4 is 2.3 million lines. ¹)<p>¹) <a href="https://www.perforce.com/blog/kw/unreal-engine-and-static-analysis" rel="nofollow">https://www.perforce.com/blog/kw/unreal-engine-and-static-an...</a>