Zweinflugger!

Oh no! Aliens! Lucky we got these prototype aircraft we stole from the germans in WWII!

Two players on one keyboard (ZQSD and arrows for now (ZQSD is the AZERTY Layout WASD, I will make controls configurable soon). As long as one Zweinflugger is alive, a downed Zweinflugger can ressurect and return to battle. Shoot down as many aliens as you can!