Play the scratch off lottery in the style of DCS. 50 ground targets. One target is chosen at random to be the lucky winner. Hit the targets with guns, missles, bombs, rockets, or whatever to "scratch" it off of your "ticket" If you hit a losing target then an enemy unit will spawn and try to kill you. If it is the right one, then you have won the lotto. Kill em till you win.
This version has more interceptors and features a less forgiving terrain.