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Karateka (Commodore 64)









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Karateka (Commodore 64)



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Title Screen


Karateka

Developer:
Brøderbund Software
Publisher:
Brøderbund Software
Platform:
Commodore 64
Released in US: 1985




PiracyIcon.png This game has anti-piracy features.





Anti-Piracy Features





Acactussayswhat?

Please elaborate.
Having more detail is always a good thing.
Specifically: How are these actually triggered?




Hmmm...

To do:
List the effects of the routines which do not have the effects listed.

The game has multiple routines related to copy protection, taking a minefield approach to anti-piracy:



  1. A routine that checks one byte, which scrambles music.

  2. A routine that checks one byte, which makes playing by the keyboard impossible.

  3. A routine that prevents the player from walking through a door.

  4. A routine that increases the opponent's regeneration.

  5. A routine that makes the hawk invulnerable.

  6. A routine that prevents movement when facing the final opponent.

  7. A routine that crashes the game when played on an NTSC system.

  8. A second routine that prevents walking through a door.

  9. A routine that is active before the game loads the levels.



















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