Click to Start Playing Defender
   
  • Up : Move up
  • Down : Move down
  • Left, Right: Thrust
  • X: Reverse
  • Ctrl: Fire
  • Space: Smart bomb
  • C: Hyper Space
  • 1 : 1 Player start
  • 2 : 2 Players start
  • 3 : Insert coin slot 1
  • 4 : Insert coin slot 2
  • 5 : Insert coin slot 3
  • Keypad + : Increase frame skipping rate
  • Keypad - : Decrease frame skipping rate
  • F7 and F8 : Change overall speed

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ONE, the Online NES Emulator
ONE is an emulator of the Nintendo Entertainment System written in Java. The emulated games can be played with Java-capable internet browsers. You need a fast PC to have acceptable speed. ONE also has emulation for the NES audio chip, although the output quality is very bad.
by Norbert Kehrer

 

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