John Conway's first video game work that SPOnG is aware of is the 1998 title, "Crash Bandicoot 3: Warped" (PlayStation)  as QA/Test. Of the titles listing John within the credits , "Gran Turismo" (PlayStation) and "Crash Bandicoot 3: Warped" (PlayStation) have been  best selling titles.
 John's most recent involvement was  as QA/Test on the 1998 release "Gran Turismo" (PlayStation).
  
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