19 at hard level, did okay at the stuff up to the end of WW2 but got let down by my hazy grasp of modern fighters.
got them all right 24/24 at very hard! got them all right 24/24 at hard! got not all right 23/24 at medium! (mistook an F-2 for an F-16) got them all right 24/24 at easy! So i would say...Medium is the most difficult one!
okey thats weird it shows german insignia and none of the choices r german Yakovlev Yak-1 P-51 Mustang Ilyushin Il-4 Supermarine Spitfire lol i got 12 at least i passed on easy