Skies Of War 1.2 (free)- 13 total missions , 8 planes. Full version have more missions, but I think don't need waste your money for this 2D game, for me enough this free version.
For complete mission, destroyed enemies you get money. If you lost your plane, destroy teamates, you lost money, how many it cost (from 1000$ (focke wolf) to 5400$ (B52) a lot af weapons:
- bombs, heavy bombs, extreme bombs (B-2 and B52 only)
- fuel bombs, nuke bombs (B-2 and B52 only)
- gatling guns, machineguns, double machineguns and more.
focke wolf (lvl1) and bell huey (lvl2)
C-47 (lvl3) and messershmidt (lvl4)
Apache (lvl5) and A-10 (lvl6)
B52 (lvl8) and B-2 (lvl7)