I cut my assembler/hardware teeth diagnosing and patching the scheme protecting a PC game called Zany Golf. All it had was a bad block check, and a Phrack artic

I cut my assembler/hardware teeth diagnosing and patching the scheme protecting a PC game called Zany Golf. All it had was a bad block check, and a Phrack article on catching INT13 was all I needed to short-circuit the validation routine. Good times.