Timothy J. Stryker, better known as Tim Stryker or Stryker (9 December 1954 – 6 August 1996) was a computer programmer who created MajorBBS, a computer bulletin board software package. With Ken Wasserman he wrote the 1980 game Flash Attack for the Commodore PET, then he created the color vector arcade video game Aztarac (1983) for Centuri.