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Dip switches used by this game
Contra
Manufactured by
bootleg,
Released in
1987
ROM Version:
Contra (bootleg)
Dip Switch:
SW2
1
2
3
4
5
6
7
8
Function
Option
Off
Off
Lives
2
On
Off
3*
Off
On
5
On
On
7
Off
Unused
Off
On
On*
Off
Off
Bonus Life
30000 70000*
Off
On
40000
On
Off
40000 80000
On
On
50000
Off
Off
Difficulty
Easy*
Off
On
Hard
On
On
Hardest
On
Off
Normal
Off
Demo Sounds
Off
On
On*
Dip Switch:
SW3
1
2
3
4
5
6
7
8
Function
Option
Off
Flip Screen
Off*
On
On
Off
Unused
Off*
On
On
On
Sound
Mono
Off
Stereo*
ROM Version:
Contra (Japan bootleg, set 1)
Dip Switch:
SW2
1
2
3
4
5
6
7
8
Function
Option
Off
Off
Lives
2
On
Off
3*
Off
On
5
On
On
7
Off
Unused
Off
On
On*
Off
Off
Bonus Life
30000 70000*
Off
On
40000
On
Off
40000 80000
On
On
50000
Off
Off
Difficulty
Easy*
Off
On
Hard
On
On
Hardest
On
Off
Normal
Off
Demo Sounds
Off
On
On*
Dip Switch:
SW3
1
2
3
4
5
6
7
8
Function
Option
Off
Flip Screen
Off*
On
On
Off
Unused
Off*
On
On
On
Sound
Mono
Off
Stereo*
ROM Version:
Contra (Japan bootleg, set 2)
Dip Switch:
SW2
1
2
3
4
5
6
7
8
Function
Option
Off
Off
Lives
2
On
Off
3*
Off
On
5
On
On
7
Off
Unused
Off
On
On*
Off
Off
Bonus Life
30000 70000*
Off
On
40000
On
Off
40000 80000
On
On
50000
Off
Off
Difficulty
Easy*
Off
On
Hard
On
On
Hardest
On
Off
Normal
Off
Demo Sounds
Off
On
On*
Dip Switch:
SW3
1
2
3
4
5
6
7
8
Function
Option
Off
Flip Screen
Off*
On
On
Off
Unused
Off*
On
On
On
Sound
Mono
Off
Stereo*
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