Below are the specific dip-switch settings users have contributed for Space Duel:
Table 1-1 Game Option Settings (Settings of 8-Toggle Switch on Space Duel game PCB at D4) 8 7 6 5 4 3 2 1 Option On Off 3 ships per game Off Off 4 ships per game $ On On 5 ships per game Off On 6 ships per game On Off *Easy game difficulty Off Off Normal game difficulty $ On On Medium game difficulty Off On Hard game difficulty Off Off English $ On Off German On On Spanish Off On French Bonus life granted every: Off On 8,000 points Off Off 10,000 points On Off 15,000 points On On No bonus life $Manufacturer's suggested settings *Easy-In the beginning of the first wave, 3 targets appear on the screen. Targets increase by one in each new wave. Normal-Space station action is the same as 'Easy'. Fighter action has 4 targets in the beginning of the first wave. Targets increase by 2 in each new wave. Targets move faster and more targets enter. Medium and Hard-In the beginning of the first wave, 4 targets appear on the screen. Targets increase by 2 in each new wave. As difficulty increases, targets move faster, and more targets enter. Table 1-2 Game Price Options (Settings of 8-Toggle Switch on Space Duel game PCB at B4) 8 7 6 5 4 3 2 1 Option Off On Free play Off Off *1 coin for 1 game (or 1 player) $ On On 1 coin for 2 game (or 2 players) On Off 2 coins for 1 game (or 1 player) Off Off Right coin mech x 1 $ On Off Right coin mech x 4 Off On Right coin mech x 5 On On Right coin mech x 6 Off Left coin mech x 1 $ On Left coin mech x 2 Off Off Off No bonus coins $ Off On Off For every 4 coins, game logic adds 1 more coin On On Off For every 4 coins, game logic adds 2 more coin Off On On For every 5 coins, game logic adds 1 more coin On Off On**For every 3 coins, game logic adds 1 more coin $Manufacturer's suggested settings *To charge by game: Toggle switch 4 at PCB location P10/11 to "on." To charge by player: Toggle switch 4 at PCB location P10/11 ot "off." **In operator Information Display, this option displays same as no bonus.
NOTE: Dip switch setting information is contributed by the community and although is believed to be correct (most of the time), has not been tested or verified.
Use this information at your own risk.
Official dip switch information may be available in the manual: